Who Called Me from Area Code 815?
Quick answerA 815 call usually comes from Joliet or nearby communities, but caller ID can be spoofed, so a local-looking number isn’t proof. If there’s no voicemail, let it go: legitimate callers leave messages.
- No voicemail? Let it go. Real callers leave messages.
- Recognize the pattern? Check the number in the prefix lookup.
- Getting repeats? ActiveArmor® blocks and labels them automatically.
- Same prefix calling again? Compare it against this month’s most-reported 815 prefixes, right on this page.
- Curious who issued a number? Every 815 prefix belongs to a carrier — the registry names it.
Been targeted?Report the call at reportfraud.ftc.gov — reports feed the complaint data that powers spam blocking, including the board on this page. AT&T customers already have ActiveArmor® screening built in.
Most-reported 815 prefixes this month
PrefixReported patternReport volume
(815) 916-XXXXRobocall-heavy
(815) 792-XXXXRobocall-heavy
(815) 691-XXXXRobocall-heavy
(815) 736-XXXXRobocall-heavy
(815) 887-XXXXRobocall-heavy
502 unwanted-call reports naming 815 numbers in FTC Do Not Call complaint data, July 2–17, 2026. Consumer-reported and unverified.
Block spam calls in the 815, included with AT&T wireless
AT&T ActiveArmor® is the network-level security that screens the calls this page is about:
- Fraud calls blocked automatically on the network
- Suspected spam labeled before you answer
- Caller ID & custom call blocking in the free app
- Reverse number lookup (available with ActiveArmor Advanced security. Fee required.)
- Identity monitoring & identity theft insurance (available with ActiveArmor Advanced security. Fee required.)
Included with AT&T wireless plans. Requires compatible device/service and download of the AT&T ActiveArmor® app. Other terms & restrictions apply. May not detect all threats and may block wanted calls. Some features require Advanced mobile security ($7/mo.). See terms.
See how ActiveArmor worksIncluded with the free 30-day AT&T Wireless℠ trialTry AT&T Wireless℠ free for 30 daysDownload the AT&T app, activate a trial eSIM in minutes, and run our network side by side with your current service. No credit card, keep your number.
- 100GB of data plus 25GB hotspot
- Unlimited talk & text in the U.S., Canada and Mexico
- Texting from the U.S. to 200+ countries & territories
- Access to the AT&T 5G network
Offer details
Service good for 30 days. Data: Limited to 100GB of data and 25GB of hotspot data. No additional data is available after limit is reached. Video is limited to SD quality. Talk & Text: Includes unlimited talk & text within the U.S. and unlimited text from the U.S. to over 230 countries. Limits: One trial per user. An unlocked, dual eSIM iPhone is required. You’ll receive a trial phone number that belongs to AT&T and is not available to be ported to another carrier or otherwise retained. Trial plan features and details may differ from or be unavailable in other AT&T plans. U.S. only. All terms subject to change at any time.
Is Area Code 815 a Scam?
No. 815 is a legitimate Joliet area code.
It’s one of the original 1947 codes and serves Joliet and surrounding communities. But legitimacy of the code says nothing about any single call. Scammers spoof local numbers constantly.
The code is realOriginal 1947 code for the Joliet area with 786 assigned carrier prefixes.
Spoofing happens“Neighbor spoofing” fakes local numbers. No voicemail? Let it go.
Screening includedActiveArmor® labels and blocks suspected spam. Included with AT&T wireless plans.
Been targeted? Report it to the FTC at reportfraud.ftc.gov. Reports feed the complaint data that powers spam blocking.
Scam texts from area code 815 numbers
The most common area code 815 text scam is the “wrong number” opener: a friendly message that pretends to know you, then moves the chat to WhatsApp and eventually to an investment pitch. Scripts currently circulating:
- “U at home?” · “Are you busy tomorrow?” · “How are you doing?”
- Delivery-problem and job-offer texts that link out to a login page
Don’t reply. A response marks your number as live. Forward scam texts to 7726 (SPAM), and AT&T ActiveArmor® filters known senders automatically.
How number spoofing works in area code 815
Caller ID is easy to forge. Spoofing fakes the number a call displays. The real owner of that 815 number isn’t involved and usually has no idea. That’s why blocking one number rarely stops the calls.
- A call from a number almost identical to yours (same 815 and prefix) is “mirror spoofing.” A missed call from your own number is never worth returning.
- Strangers calling you back saying you called them? Your 815 number is being spoofed. It typically passes within days, and you don’t need a new number. Report it at reportfraud.ftc.gov.
- The caller-ID checkmark: AT&T verifies network calls (STIR/SHAKEN). A verified mark means the displayed number wasn’t faked. No mark doesn’t always mean scam, but treat it with more caution.
Spoofed or not, the rule holds: unexpected caller, no voicemail? Let it go.
815 Area Code Prefix & Carrier Lookup
The three digits after the area code identify the carrier a number was issued to. All 786 assigned 815 prefixes below are real, from the public numbering registry. Type to filter.
This isn’t a reverse phone lookup: no legitimate free service can tell you who owns a specific number. What a 815 prefix does show: the carrier that issued it, whether it’s wireless, landline or VoIP, and the community it belongs to, which is often enough to judge whether a call was worth returning.
786 prefixes · updated monthly
| Prefix | Carrier | Line type |
|---|---|---|
| 815-200 | Windstream (Paetec) | Landline |
| 815-201 | Bandwidth.com | VoIP |
| 815-202 | AT&T Mobility | Wireless |
| 815-203 | Spok (paging) | Landline |
| 815-204 | Spok (paging) | Landline |
| 815-205 | Lumen (CenturyLink) | Landline |
| 815-206 | AT&T Midwest (Illinois Bell) | Landline |
| 815-207 | AT&T (Teleport Communications) | Landline |
| 815-208 | Mediacom Telephony Of Illinois | Landline |
| 815-209 | Lumen (Level 3) | VoIP |
| 815-210 | AT&T Mobility | Wireless |
| 815-212 | T-Mobile | Wireless |
| 815-213 | United States Cellular | Wireless |
| 815-214 | RCN (Astound) | Landline |
| 815-215 | First Communications | Landline |
| 815-216 | Verizon Wireless | Wireless |
| 815-217 | Digital Network Access Communications | Landline |
| 815-218 | Verizon Wireless | Wireless |
| 815-219 | Metro by T-Mobile (MetroPCS) | Wireless |
| 815-220 | AT&T Midwest (Illinois Bell) | Landline |
| 815-221 | AT&T (Teleport Communications) | Landline |
| 815-222 | Verizon Wireless | Wireless |
| 815-223 | AT&T Midwest (Illinois Bell) | Landline |
| 815-224 | AT&T Midwest (Illinois Bell) | Landline |
| 815-225 | Frontier Communications | Landline |
| 815-226 | AT&T Midwest (Illinois Bell) | Landline |
| 815-227 | AT&T Midwest (Illinois Bell) | Landline |
| 815-228 | AT&T Mobility | Wireless |
| 815-229 | AT&T Midwest (Illinois Bell) | Landline |
| 815-230 | Lumen (Level 3) | VoIP |
| 815-231 | AT&T Midwest (Illinois Bell) | Landline |
| 815-232 | Frontier Communications | Landline |
| 815-233 | Frontier Communications | Landline |
| 815-234 | Frontier Communications | Landline |
| 815-235 | Frontier Communications | Landline |
| 815-236 | AT&T Mobility | Wireless |
| 815-237 | AT&T Midwest (Illinois Bell) | Landline |
| 815-238 | Verizon Wireless | Wireless |
| 815-239 | Frontier Communications | Landline |
| 815-240 | Spectrum (Charter IP) | Landline |
| 815-241 | American Messaging (paging) | Landline |
| 815-242 | Bandwidth.com | VoIP |
| 815-243 | United States Cellular | Wireless |
| 815-244 | Brightspeed | Landline |
| 815-245 | AT&T Mobility | Wireless |
| 815-246 | Frontier Communications | Landline |
| 815-247 | Frontier Communications | Landline |
| 815-248 | Frontier Communications | Landline |
| 815-249 | Frontier Communications | Landline |
| 815-250 | Comcast (Xfinity Voice) | VoIP |
| 815-251 | Brightspeed | Landline |
| 815-252 | AT&T Mobility | Wireless |
| 815-253 | Frontier Communications | Landline |
| 815-254 | AT&T Midwest (Illinois Bell) | Landline |
| 815-255 | Windstream (Paetec) | Landline |
| 815-256 | Stelle Tel. | Landline |
| 815-257 | Verizon Wireless | Wireless |
| 815-258 | AT&T Mobility | Wireless |
| 815-259 | Brightspeed | Landline |
| 815-260 | T-Mobile | Wireless |
| 815-261 | Verizon Business (MCImetro) | Landline |
| 815-262 | Verizon Wireless | Wireless |
| 815-263 | Verizon Wireless | Wireless |
| 815-264 | Frontier Communications | Landline |
| 815-265 | AT&T Midwest (Illinois Bell) | Landline |
| 815-266 | Frontier Communications | Landline |
| 815-267 | Verizon Business (MCImetro) | Landline |
| 815-268 | AT&T Midwest (Illinois Bell) | Landline |
| 815-269 | Frontier Communications | Landline |
| 815-270 | Spectrum (Charter IP) | Landline |
| 815-271 | Verizon Business (MCImetro) | Landline |
| 815-272 | Verizon Business (MCImetro) | Landline |
| 815-273 | Brightspeed | Landline |
| 815-274 | AT&T Mobility | Wireless |
| 815-275 | Verizon Wireless | Wireless |
| 815-276 | AT&T (Teleport Communications) | Landline |
| 815-277 | AT&T (Teleport Communications) | Landline |
| 815-278 | Verizon Wireless | Wireless |
| 815-279 | American Messaging (paging) | Landline |
| 815-280 | AT&T (Teleport Communications) | Landline |
| 815-281 | United States Cellular | Wireless |
| 815-282 | AT&T Midwest (Illinois Bell) | Landline |
| 815-283 | Mediacom Telephony Of Illinois | Landline |
| 815-284 | Brightspeed | Landline |
| 815-285 | Brightspeed | Landline |
| 815-286 | Frontier Communications | Landline |
| 815-287 | AT&T Midwest (Illinois Bell) | Landline |
| 815-288 | Brightspeed | Landline |
| 815-289 | United States Cellular | Wireless |
| 815-290 | At&T Enterprises | Landline |
| 815-291 | United States Cellular | Wireless |
| 815-292 | Bergen Tel. | Landline |
| 815-293 | AT&T Midwest (Illinois Bell) | Landline |
| 815-294 | Spok (paging) | Landline |
| 815-295 | T-Mobile | Wireless |
| 815-296 | Telnyx | Landline |
| 815-297 | Frontier Communications | Landline |
| 815-298 | Verizon Wireless | Wireless |
| 815-299 | United States Cellular | Wireless |
| 815-300 | AT&T Midwest (Illinois Bell) | Landline |
| 815-301 | Lumen (Level 3) | VoIP |
| 815-302 | Metro by T-Mobile (MetroPCS) | Wireless |
| 815-303 | Verizon Wireless | Wireless |
| 815-304 | Lumen (Level 3) | VoIP |
| 815-305 | Lumen (Level 3) | VoIP |
| 815-306 | Lumen (Level 3) | VoIP |
| 815-307 | Lumen (Level 3) | VoIP |
| 815-308 | Lumen (Level 3) | VoIP |
| 815-309 | Aero North Communications | Landline |
| 815-310 | Lumen (Level 3) | VoIP |
| 815-312 | Onvoy (Sinch) | VoIP |
| 815-313 | Lumen (Level 3) | VoIP |
| 815-314 | Lumen (Level 3) | VoIP |
| 815-315 | Lumen (Level 3) | VoIP |
| 815-316 | Lumen (Level 3) | VoIP |
| 815-317 | Lumen (Level 3) | VoIP |
| 815-318 | Lumen (Level 3) | VoIP |
| 815-319 | United States Cellular | Wireless |
| 815-320 | Peerless Network | VoIP |
| 815-321 | Onvoy (Sinch) | VoIP |
| 815-322 | Lumen (Level 3) | VoIP |
| 815-323 | Lumen (Level 3) | VoIP |
| 815-324 | Mcc Telephony | Landline |
| 815-325 | AT&T Mobility | Wireless |
| 815-326 | AT&T Mobility | Wireless |
| 815-327 | Lumen (Level 3) | VoIP |
| 815-328 | Lumen (Level 3) | VoIP |
| 815-329 | At&T Enterprises | Landline |
| 815-330 | First Communications | Landline |
| 815-331 | Lumen (Level 3) | VoIP |
| 815-332 | Frontier Communications | Landline |
| 815-333 | Lumen (Level 3) | VoIP |
| 815-334 | AT&T Midwest (Illinois Bell) | Landline |
| 815-335 | Frontier Communications | Landline |
| 815-336 | Frontier Communications | Landline |
| 815-337 | AT&T Midwest (Illinois Bell) | Landline |
| 815-338 | AT&T Midwest (Illinois Bell) | Landline |
| 815-339 | Frontier Communications | Landline |
| 815-340 | Comcast (Xfinity Voice) | VoIP |
| 815-341 | AT&T Mobility | Wireless |
| 815-342 | AT&T Mobility | Wireless |
| 815-343 | AT&T Mobility | Wireless |
| 815-344 | AT&T Midwest (Illinois Bell) | Landline |
| 815-345 | Lumen (Level 3) | VoIP |
| 815-346 | Lumen (Level 3) | VoIP |
| 815-347 | Verizon Wireless | Wireless |
| 815-348 | Windstream (Paetec) | Landline |
| 815-349 | Verizon Business (MCImetro) | Landline |
| 815-350 | Aero North Communications | Landline |
| 815-351 | Verizon Wireless | Wireless |
| 815-352 | Lumen (Level 3) | VoIP |
| 815-353 | Verizon Wireless | Wireless |
| 815-354 | Verizon Wireless | Wireless |
| 815-355 | Verizon Wireless | Wireless |
| 815-356 | AT&T Midwest (Illinois Bell) | Landline |
| 815-357 | AT&T Midwest (Illinois Bell) | Landline |
| 815-358 | C-R Telephone | Landline |
| 815-359 | Brightspeed | Landline |
| 815-360 | Aero North Communications | Landline |
| 815-361 | Lumen (Level 3) | VoIP |
| 815-362 | Frontier Communications | Landline |
| 815-363 | AT&T Midwest (Illinois Bell) | Landline |
| 815-364 | Lumen (Level 3) | VoIP |
| 815-365 | Frontier Communications | Landline |
| 815-366 | Lumen (Level 3) | VoIP |
| 815-367 | Frontier Communications | Landline |
| 815-368 | Frontier Communications | Landline |
| 815-369 | Frontier Communications | Landline |
| 815-370 | Verizon Wireless | Wireless |
| 815-371 | Lumen (Level 3) | VoIP |
| 815-372 | AT&T Midwest (Illinois Bell) | Landline |
| 815-373 | Windstream (Paetec) | Landline |
| 815-374 | Windstream (Paetec) | Landline |
| 815-375 | United States Cellular | Wireless |
| 815-376 | Frontier Communications | Landline |
| 815-377 | Lumen (Level 3) | VoIP |
| 815-378 | T-Mobile | Wireless |
| 815-379 | Frontier Communications | Landline |
| 815-380 | Lumen (Level 3) | VoIP |
| 815-381 | AT&T Midwest (Illinois Bell) | Landline |
| 815-382 | AT&T Mobility | Wireless |
| 815-383 | AT&T Mobility | Wireless |
| 815-384 | Frontier Communications | Landline |
| 815-385 | AT&T Midwest (Illinois Bell) | Landline |
| 815-386 | Verizon Wireless | Wireless |
| 815-387 | AT&T Midwest (Illinois Bell) | Landline |
| 815-388 | Metro by T-Mobile (MetroPCS) | Wireless |
| 815-389 | AT&T Midwest (Illinois Bell) | Landline |
| 815-390 | Comcast (Xfinity Voice) | VoIP |
| 815-391 | AT&T Midwest (Illinois Bell) | Landline |
| 815-392 | Kinsman Mutual Tel. | Landline |
| 815-393 | Frontier Communications | Landline |
| 815-394 | AT&T Midwest (Illinois Bell) | Landline |
| 815-395 | AT&T Midwest (Illinois Bell) | Landline |
| 815-396 | Frontier Communications | Landline |
| 815-397 | AT&T Midwest (Illinois Bell) | Landline |
| 815-398 | AT&T Midwest (Illinois Bell) | Landline |
| 815-399 | AT&T Midwest (Illinois Bell) | Landline |
| 815-400 | Mediacom Telephony Of Illinois | Landline |
| 815-401 | Lumen (Level 3) | VoIP |
| 815-402 | Lumen (Level 3) | VoIP |
| 815-403 | Metro by T-Mobile (MetroPCS) | Wireless |
| 815-404 | Metro by T-Mobile (MetroPCS) | Wireless |
| 815-405 | T-Mobile | Wireless |
| 815-406 | Frontier Communications | Landline |
| 815-407 | AT&T Midwest (Illinois Bell) | Landline |
| 815-408 | Bandwidth.com | VoIP |
| 815-409 | Verizon Wireless | Wireless |
| 815-410 | Lumen (Level 3) | VoIP |
| 815-412 | Lumen (Level 3) | VoIP |
| 815-413 | First Communications | Landline |
| 815-414 | AT&T Mobility | Wireless |
| 815-415 | AT&T Midwest (Illinois Bell) | Landline |
| 815-416 | AT&T Midwest (Illinois Bell) | Landline |
| 815-417 | AT&T Midwest (Illinois Bell) | Landline |
| 815-418 | First Communications | Landline |
| 815-419 | Verizon Wireless | Wireless |
| 815-420 | Onvoy (Sinch) | VoIP |
| 815-421 | AT&T Midwest (Illinois Bell) | Landline |
| 815-422 | AT&T Midwest (Illinois Bell) | Landline |
| 815-423 | AT&T Midwest (Illinois Bell) | Landline |
| 815-424 | AT&T Midwest (Illinois Bell) | Landline |
| 815-425 | Lumen (Level 3) | VoIP |
| 815-426 | AT&T Midwest (Illinois Bell) | Landline |
| 815-427 | AT&T Midwest (Illinois Bell) | Landline |
| 815-428 | Frontier Communications | Landline |
| 815-429 | Frontier Communications | Landline |
| 815-430 | First Communications | Landline |
| 815-431 | AT&T Midwest (Illinois Bell) | Landline |
| 815-432 | AT&T Midwest (Illinois Bell) | Landline |
| 815-433 | AT&T Midwest (Illinois Bell) | Landline |
| 815-434 | AT&T Midwest (Illinois Bell) | Landline |
| 815-435 | Frontier Communications | Landline |
| 815-436 | AT&T Midwest (Illinois Bell) | Landline |
| 815-437 | Frontier Communications | Landline |
| 815-438 | Frontier Communications | Landline |
| 815-439 | AT&T Midwest (Illinois Bell) | Landline |
| 815-440 | Verizon Wireless | Wireless |
| 815-441 | Verizon Wireless | Wireless |
| 815-442 | Tonica Tel. | Landline |
| 815-443 | Frontier Communications | Landline |
| 815-444 | AT&T Midwest (Illinois Bell) | Landline |
| 815-445 | Frontier Communications | Landline |
| 815-446 | Frontier Communications | Landline |
| 815-447 | Frontier Communications | Landline |
| 815-448 | AT&T Midwest (Illinois Bell) | Landline |
| 815-449 | Frontier Communications | Landline |
| 815-450 | AT&T Mobility | Wireless |
| 815-451 | AT&T Mobility | Wireless |
| 815-452 | Frontier Communications | Landline |
| 815-453 | Frontier Communications | Landline |
| 815-454 | Frontier Communications | Landline |
| 815-455 | AT&T Midwest (Illinois Bell) | Landline |
| 815-456 | Frontier Communications | Landline |
| 815-457 | Frontier Communications | Landline |
| 815-458 | AT&T Midwest (Illinois Bell) | Landline |
| 815-459 | AT&T Midwest (Illinois Bell) | Landline |
| 815-460 | First Communications | Landline |
| 815-461 | Verizon Business (MCImetro) | Landline |
| 815-462 | AT&T Midwest (Illinois Bell) | Landline |
| 815-463 | AT&T Midwest (Illinois Bell) | Landline |
| 815-464 | AT&T Midwest (Illinois Bell) | Landline |
| 815-465 | AT&T Midwest (Illinois Bell) | Landline |
| 815-466 | AT&T Midwest (Illinois Bell) | Landline |
| 815-467 | AT&T Midwest (Illinois Bell) | Landline |
| 815-468 | AT&T Midwest (Illinois Bell) | Landline |
| 815-469 | AT&T Midwest (Illinois Bell) | Landline |
| 815-470 | AT&T Midwest (Illinois Bell) | Landline |
| 815-471 | Verizon Wireless | Wireless |
| 815-472 | AT&T Midwest (Illinois Bell) | Landline |
| 815-473 | Frontier Communications | Landline |
| 815-474 | AT&T Mobility | Wireless |
| 815-475 | AT&T Midwest (Illinois Bell) | Landline |
| 815-476 | AT&T Midwest (Illinois Bell) | Landline |
| 815-477 | AT&T Midwest (Illinois Bell) | Landline |
| 815-478 | AT&T Midwest (Illinois Bell) | Landline |
| 815-479 | AT&T Midwest (Illinois Bell) | Landline |
| 815-480 | Spok (paging) | Landline |
| 815-481 | Verizon Wireless | Wireless |
| 815-482 | T-Mobile | Wireless |
| 815-483 | Metro by T-Mobile (MetroPCS) | Wireless |
| 815-484 | AT&T Midwest (Illinois Bell) | Landline |
| 815-485 | AT&T Midwest (Illinois Bell) | Landline |
| 815-486 | Frontier Communications | Landline |
| 815-487 | First Communications | Landline |
| 815-488 | Verizon Wireless | Wireless |
| 815-489 | AT&T Midwest (Illinois Bell) | Landline |
| 815-490 | AT&T Midwest (Illinois Bell) | Landline |
| 815-491 | Nuso | Landline |
| 815-492 | Frontier Communications | Landline |
| 815-493 | Frontier Communications | Landline |
| 815-494 | United States Cellular | Wireless |
| 815-495 | Frontier Communications | Landline |
| 815-496 | Frontier Communications | Landline |
| 815-497 | Frontier Communications | Landline |
| 815-498 | Frontier Communications | Landline |
| 815-499 | United States Cellular | Wireless |
| 815-500 | Mcc Telephony | Landline |
| 815-501 | Metro by T-Mobile (MetroPCS) | Wireless |
| 815-502 | First Communications | Landline |
| 815-503 | Metro by T-Mobile (MetroPCS) | Wireless |
| 815-504 | First Communications | Landline |
| 815-505 | T-Mobile | Wireless |
| 815-506 | Lumen (Level 3) | VoIP |
| 815-507 | Lumen (Level 3) | VoIP |
| 815-508 | AT&T Mobility | Wireless |
| 815-509 | T-Mobile | Wireless |
| 815-510 | Mediacom Telephony Of Illinois | Landline |
| 815-512 | First Communications | Landline |
| 815-513 | Lumen (Level 3) | VoIP |
| 815-514 | T-Mobile | Wireless |
| 815-515 | Lumen (Level 3) | VoIP |
| 815-516 | T-Mobile | Wireless |
| 815-517 | Verizon Business (MCImetro) | Landline |
| 815-518 | First Communications | Landline |
| 815-519 | T-Mobile | Wireless |
| 815-520 | Verizon Wireless | Wireless |
| 815-521 | AT&T Midwest (Illinois Bell) | Landline |
| 815-522 | Frontier Communications | Landline |
| 815-523 | AT&T (Teleport Communications) | Landline |
| 815-524 | AT&T (Teleport Communications) | Landline |
| 815-525 | Tds Metrocom | Landline |
| 815-526 | AT&T (Teleport Communications) | Landline |
| 815-527 | AT&T (Teleport Communications) | Landline |
| 815-528 | AT&T (Teleport Communications) | Landline |
| 815-529 | Verizon Wireless | Wireless |
| 815-530 | T-Mobile | Wireless |
| 815-531 | AT&T (Teleport Communications) | Landline |
| 815-532 | Spok (paging) | Landline |
| 815-533 | Indiana Paging Network | Landline |
| 815-534 | Lumen (Level 3) | VoIP |
| 815-535 | AT&T Midwest (Illinois Bell) | Landline |
| 815-536 | Spok (paging) | Landline |
| 815-537 | Frontier Communications | Landline |
| 815-538 | Frontier Communications | Landline |
| 815-539 | Frontier Communications | Landline |
| 815-540 | T-Mobile | Wireless |
| 815-541 | United States Cellular | Wireless |
| 815-542 | Frontier Communications | Landline |
| 815-543 | United States Cellular | Wireless |
| 815-544 | Frontier Communications | Landline |
| 815-545 | AT&T Mobility | Wireless |
| 815-546 | AT&T Mobility | Wireless |
| 815-547 | Frontier Communications | Landline |
| 815-548 | AT&T Midwest (Illinois Bell) | Landline |
| 815-549 | T-Mobile | Wireless |
| 815-550 | Lumen (Level 3) | VoIP |
| 815-551 | Onvoy (Sinch) | VoIP |
| 815-552 | AT&T Midwest (Illinois Bell) | Landline |
| 815-553 | Windstream (Paetec) | Landline |
| 815-554 | Mediacom Telephony Of Illinois | Landline |
| 815-556 | Lumen (Level 3) | VoIP |
| 815-557 | Metro by T-Mobile (MetroPCS) | Wireless |
| 815-558 | United States Cellular | Wireless |
| 815-559 | Voip Innovations | VoIP |
| 815-560 | Metro by T-Mobile (MetroPCS) | Wireless |
| 815-561 | Frontier Communications | Landline |
| 815-562 | Frontier Communications | Landline |
| 815-563 | Frontier Communications | Landline |
| 815-564 | AT&T Midwest (Illinois Bell) | Landline |
| 815-565 | Mediacom Telephony Of Illinois | Landline |
| 815-566 | Lumen (Level 3) | VoIP |
| 815-567 | Frontier Communications | Landline |
| 815-568 | AT&T Midwest (Illinois Bell) | Landline |
| 815-569 | Frontier Communications | Landline |
| 815-570 | Lumen (Level 3) | VoIP |
| 815-571 | Mediacom Telephony Of Illinois | Landline |
| 815-572 | Lumen (Level 3) | VoIP |
| 815-573 | Lumen (Level 3) | VoIP |
| 815-574 | Aero North Communications | Landline |
| 815-575 | AT&T Mobility | Wireless |
| 815-576 | Aero North Communications | Landline |
| 815-577 | AT&T Midwest (Illinois Bell) | Landline |
| 815-578 | AT&T Midwest (Illinois Bell) | Landline |
| 815-579 | Metro by T-Mobile (MetroPCS) | Wireless |
| 815-580 | AT&T Local | Landline |
| 815-581 | Comcast (Xfinity Voice) | VoIP |
| 815-582 | T-Mobile | Wireless |
| 815-583 | Aero North Communications | Landline |
| 815-584 | AT&T Midwest (Illinois Bell) | Landline |
| 815-585 | Lumen (Level 3) | VoIP |
| 815-586 | C-R Telephone | Landline |
| 815-587 | Lumen (Level 3) | VoIP |
| 815-588 | AT&T Midwest (Illinois Bell) | Landline |
| 815-589 | Frontier Communications | Landline |
| 815-590 | T-Mobile | Wireless |
| 815-591 | Frontier Communications | Landline |
| 815-592 | Verizon Wireless | Wireless |
| 815-593 | T-Mobile | Wireless |
| 815-594 | Frontier Communications | Landline |
| 815-595 | AT&T Local | Landline |
| 815-596 | At&T Enterprises | Landline |
| 815-597 | Frontier Communications | Landline |
| 815-598 | Frontier Communications | Landline |
| 815-599 | Frontier Communications | Landline |
| 815-600 | AT&T Mobility | Wireless |
| 815-601 | United States Cellular | Wireless |
| 815-602 | First Communications | Landline |
| 815-603 | T-Mobile | Wireless |
| 815-604 | Onvoy (Sinch) | VoIP |
| 815-605 | Lumen (Level 3) | VoIP |
| 815-606 | First Communications | Landline |
| 815-607 | Onvoy Spectrum (Sinch) | VoIP |
| 815-608 | T-Mobile | Wireless |
| 815-609 | AT&T Midwest (Illinois Bell) | Landline |
| 815-610 | Onvoy (Sinch) | VoIP |
| 815-612 | AT&T Mobility | Wireless |
| 815-613 | AT&T Mobility | Wireless |
| 815-614 | AT&T Midwest (Illinois Bell) | Landline |
| 815-615 | Lumen (Level 3) | VoIP |
| 815-616 | T-Mobile | Wireless |
| 815-617 | AT&T (Teleport Communications) | Landline |
| 815-618 | AT&T Mobility | Wireless |
| 815-619 | Aero North Communications | Landline |
| 815-620 | Peerless Network | VoIP |
| 815-621 | T-Mobile | Wireless |
| 815-622 | AT&T Midwest (Illinois Bell) | Landline |
| 815-623 | Frontier Communications | Landline |
| 815-624 | Frontier Communications | Landline |
| 815-625 | AT&T Midwest (Illinois Bell) | Landline |
| 815-626 | AT&T Midwest (Illinois Bell) | Landline |
| 815-627 | Frontier Communications | Landline |
| 815-628 | Frontier Communications | Landline |
| 815-629 | Frontier Communications | Landline |
| 815-630 | T-Mobile | Wireless |
| 815-631 | AT&T Midwest (Illinois Bell) | Landline |
| 815-632 | AT&T Midwest (Illinois Bell) | Landline |
| 815-633 | AT&T Midwest (Illinois Bell) | Landline |
| 815-634 | AT&T Midwest (Illinois Bell) | Landline |
| 815-635 | Frontier Communications | Landline |
| 815-636 | AT&T Midwest (Illinois Bell) | Landline |
| 815-637 | AT&T Midwest (Illinois Bell) | Landline |
| 815-638 | Frontier Communications | Landline |
| 815-639 | AT&T Midwest (Illinois Bell) | Landline |
| 815-640 | AT&T (Teleport Communications) | Landline |
| 815-641 | Verizon Wireless | Wireless |
| 815-642 | Lumen (Level 3) | VoIP |
| 815-643 | Frontier Communications | Landline |
| 815-644 | RCN (Astound) | Landline |
| 815-645 | Frontier Communications | Landline |
| 815-646 | Frontier Communications | Landline |
| 815-647 | Mediacom Telephony Of Illinois | Landline |
| 815-648 | Frontier Communications | Landline |
| 815-649 | RCN (Astound) | Landline |
| 815-650 | Metro by T-Mobile (MetroPCS) | Wireless |
| 815-651 | RCN (Astound) | Landline |
| 815-652 | Brightspeed | Landline |
| 815-653 | Frontier Communications | Landline |
| 815-654 | AT&T Midwest (Illinois Bell) | Landline |
| 815-655 | AT&T (Teleport Communications) | Landline |
| 815-656 | Lumen (Level 3) | VoIP |
| 815-657 | AT&T Midwest (Illinois Bell) | Landline |
| 815-658 | AT&T (Teleport Communications) | Landline |
| 815-659 | Frontier Communications | Landline |
| 815-660 | RCN (Astound) | Landline |
| 815-661 | RCN (Astound) | Landline |
| 815-662 | Lumen (Level 3) | VoIP |
| 815-663 | Frontier Communications | Landline |
| 815-664 | Frontier Communications | Landline |
| 815-665 | RCN (Astound) | Landline |
| 815-666 | Verizon Wireless | Wireless |
| 815-667 | AT&T Midwest (Illinois Bell) | Landline |
| 815-668 | Onvoy (Sinch) | VoIP |
| 815-669 | Lumen (Level 3) | VoIP |
| 815-670 | T-Mobile | Wireless |
| 815-671 | Lumen (Level 3) | VoIP |
| 815-672 | Frontier Communications | Landline |
| 815-673 | Frontier Communications | Landline |
| 815-674 | AT&T Mobility | Wireless |
| 815-675 | Frontier Communications | Landline |
| 815-676 | Lumen (Level 3) | VoIP |
| 815-677 | Verizon Wireless | Wireless |
| 815-678 | Frontier Communications | Landline |
| 815-679 | RCN (Astound) | Landline |
| 815-680 | RCN (Astound) | Landline |
| 815-681 | Verizon Wireless | Wireless |
| 815-682 | Frontier Communications | Landline |
| 815-683 | AT&T Midwest (Illinois Bell) | Landline |
| 815-684 | Frontier Communications | Landline |
| 815-685 | AT&T Mobility | Wireless |
| 815-686 | Frontier Communications | Landline |
| 815-687 | RCN (Astound) | Landline |
| 815-688 | Frontier Communications | Landline |
| 815-689 | Frontier Communications | Landline |
| 815-690 | T-Mobile | Wireless |
| 815-691 | RCN (Astound) | Landline |
| 815-692 | Frontier Communications | Landline |
| 815-693 | T-Mobile | Wireless |
| 815-694 | Frontier Communications | Landline |
| 815-695 | AT&T Midwest (Illinois Bell) | Landline |
| 815-696 | Aero North Communications | Landline |
| 815-697 | Frontier Communications | Landline |
| 815-698 | Frontier Communications | Landline |
| 815-699 | Frontier Communications | Landline |
| 815-701 | Lumen (Level 3) | VoIP |
| 815-702 | Lumen (CenturyLink) | Landline |
| 815-703 | T-Mobile | Wireless |
| 815-704 | Windstream (Paetec) | Landline |
| 815-705 | AT&T (Teleport Communications) | Landline |
| 815-706 | Exiant Communications | Landline |
| 815-707 | Lumen (Level 3) | VoIP |
| 815-708 | Comcast (Xfinity Voice) | VoIP |
| 815-709 | Lumen (Level 3) | VoIP |
| 815-710 | AT&T (Teleport Communications) | Landline |
| 815-712 | T-Mobile | Wireless |
| 815-713 | AT&T Mobility | Wireless |
| 815-714 | Bandwidth.com | VoIP |
| 815-715 | AT&T Mobility | Wireless |
| 815-716 | Metro by T-Mobile (MetroPCS) | Wireless |
| 815-717 | First Communications | Landline |
| 815-718 | United States Cellular | Wireless |
| 815-719 | Metro by T-Mobile (MetroPCS) | Wireless |
| 815-720 | AT&T Midwest (Illinois Bell) | Landline |
| 815-721 | AT&T (Teleport Communications) | Landline |
| 815-722 | AT&T Midwest (Illinois Bell) | Landline |
| 815-723 | AT&T Midwest (Illinois Bell) | Landline |
| 815-724 | AT&T Midwest (Illinois Bell) | Landline |
| 815-725 | AT&T Midwest (Illinois Bell) | Landline |
| 815-726 | AT&T Midwest (Illinois Bell) | Landline |
| 815-727 | AT&T Midwest (Illinois Bell) | Landline |
| 815-728 | Frontier Communications | Landline |
| 815-729 | AT&T Midwest (Illinois Bell) | Landline |
| 815-730 | AT&T Midwest (Illinois Bell) | Landline |
| 815-731 | AT&T Midwest (Illinois Bell) | Landline |
| 815-732 | Frontier Communications | Landline |
| 815-733 | RCN (Astound) | Landline |
| 815-734 | Frontier Communications | Landline |
| 815-735 | AT&T Mobility | Wireless |
| 815-736 | AT&T Midwest (Illinois Bell) | Landline |
| 815-737 | Sharon Tel. | Landline |
| 815-738 | Leaf River Telephone | Landline |
| 815-739 | Metro by T-Mobile (MetroPCS) | Wireless |
| 815-740 | AT&T Midwest (Illinois Bell) | Landline |
| 815-741 | AT&T Midwest (Illinois Bell) | Landline |
| 815-742 | United States Cellular | Wireless |
| 815-743 | Frontier Communications | Landline |
| 815-744 | AT&T Midwest (Illinois Bell) | Landline |
| 815-745 | Frontier Communications | Landline |
| 815-746 | Marseilles Tel. Co. Of Marseilles | Landline |
| 815-747 | Frontier Communications | Landline |
| 815-748 | Frontier Communications | Landline |
| 815-749 | Bandwidth.com | VoIP |
| 815-750 | Mtco Communications | Landline |
| 815-751 | Verizon Wireless | Wireless |
| 815-752 | Frontier Communications | Landline |
| 815-753 | Frontier Communications | Landline |
| 815-754 | Frontier Communications | Landline |
| 815-755 | Onvoy (Sinch) | VoIP |
| 815-756 | Frontier Communications | Landline |
| 815-757 | United States Cellular | Wireless |
| 815-758 | Frontier Communications | Landline |
| 815-759 | AT&T Midwest (Illinois Bell) | Landline |
| 815-760 | Verizon Wireless | Wireless |
| 815-761 | Verizon Wireless | Wireless |
| 815-762 | Verizon Wireless | Wireless |
| 815-763 | Verizon Wireless | Wireless |
| 815-764 | United States Cellular | Wireless |
| 815-765 | Frontier Communications | Landline |
| 815-766 | United States Cellular | Wireless |
| 815-767 | American Messaging (paging) | Landline |
| 815-768 | AT&T Midwest (Illinois Bell) | Landline |
| 815-769 | Lumen (Level 3) | VoIP |
| 815-770 | Spectrum (Charter IP) | Landline |
| 815-771 | RCN (Astound) | Landline |
| 815-772 | Frontier Communications | Landline |
| 815-773 | AT&T Midwest (Illinois Bell) | Landline |
| 815-774 | AT&T Midwest (Illinois Bell) | Landline |
| 815-775 | Spok (paging) | Landline |
| 815-776 | AT&T Midwest (Illinois Bell) | Landline |
| 815-777 | AT&T Midwest (Illinois Bell) | Landline |
| 815-778 | Frontier Communications | Landline |
| 815-779 | T-Mobile | Wireless |
| 815-780 | Lumen (Level 3) | VoIP |
| 815-781 | RCN (Astound) | Landline |
| 815-782 | Lumen (Level 3) | VoIP |
| 815-783 | RCN (Astound) | Landline |
| 815-784 | Frontier Communications | Landline |
| 815-785 | RCN (Astound) | Landline |
| 815-786 | Frontier Communications | Landline |
| 815-787 | Frontier Communications | Landline |
| 815-788 | AT&T Midwest (Illinois Bell) | Landline |
| 815-789 | Frontier Communications | Landline |
| 815-790 | T-Mobile | Wireless |
| 815-791 | T-Mobile | Wireless |
| 815-792 | AT&T Midwest (Illinois Bell) | Landline |
| 815-793 | T-Mobile | Wireless |
| 815-794 | Marseilles Tel. Co. Of Marseilles | Landline |
| 815-795 | Marseilles Tel. Co. Of Marseilles | Landline |
| 815-796 | Frontier Communications | Landline |
| 815-797 | Lumen (Level 3) | VoIP |
| 815-798 | Aero North Communications | Landline |
| 815-799 | Lumen (Level 3) | VoIP |
| 815-800 | Mediacom Telephony Of Illinois | Landline |
| 815-801 | Aero North Communications | Landline |
| 815-802 | AT&T Midwest (Illinois Bell) | Landline |
| 815-803 | Aero North Communications | Landline |
| 815-804 | Aero North Communications | Landline |
| 815-805 | Aero North Communications | Landline |
| 815-806 | AT&T Midwest (Illinois Bell) | Landline |
| 815-807 | Aero North Communications | Landline |
| 815-808 | Aero North Communications | Landline |
| 815-809 | Aero North Communications | Landline |
| 815-810 | Aero North Communications | Landline |
| 815-812 | Aero North Communications | Landline |
| 815-813 | Aero North Communications | Landline |
| 815-814 | T-Mobile | Wireless |
| 815-815 | Onvoy Spectrum (Sinch) | VoIP |
| 815-816 | Aero North Communications | Landline |
| 815-817 | Aero North Communications | Landline |
| 815-818 | Aero North Communications | Landline |
| 815-819 | Aero North Communications | Landline |
| 815-820 | Aero North Communications | Landline |
| 815-821 | United States Cellular | Wireless |
| 815-822 | AT&T Mobility | Wireless |
| 815-823 | T-Mobile | Wireless |
| 815-824 | Frontier Communications | Landline |
| 815-825 | Frontier Communications | Landline |
| 815-826 | Verizon Wireless | Wireless |
| 815-827 | Frontier Communications | Landline |
| 815-828 | Verizon Business (MCImetro) | Landline |
| 815-829 | Aero North Communications | Landline |
| 815-830 | AT&T Mobility | Wireless |
| 815-831 | Aero North Communications | Landline |
| 815-832 | Frontier Communications | Landline |
| 815-833 | Aero North Communications | Landline |
| 815-834 | AT&T Midwest (Illinois Bell) | Landline |
| 815-835 | Aero North Communications | Landline |
| 815-836 | AT&T Midwest (Illinois Bell) | Landline |
| 815-837 | Aero North Communications | Landline |
| 815-838 | AT&T Midwest (Illinois Bell) | Landline |
| 815-839 | Verizon Business (MCImetro) | Landline |
| 815-840 | Aero North Communications | Landline |
| 815-841 | Aero North Communications | Landline |
| 815-842 | Frontier Communications | Landline |
| 815-843 | Aero North Communications | Landline |
| 815-844 | Frontier Communications | Landline |
| 815-845 | Frontier Communications | Landline |
| 815-846 | Lumen (Level 3) | VoIP |
| 815-847 | At&T Enterprises | Landline |
| 815-848 | Verizon Wireless | Wireless |
| 815-849 | Frontier Communications | Landline |
| 815-850 | Aero North Communications | Landline |
| 815-851 | Spok (paging) | Landline |
| 815-852 | Aero North Communications | Landline |
| 815-853 | Frontier Communications | Landline |
| 815-854 | Frontier Communications | Landline |
| 815-855 | Mediacom Telephony Of Illinois | Landline |
| 815-856 | Leonore Mutual Tel. | Landline |
| 815-857 | Frontier Communications | Landline |
| 815-858 | Frontier Communications | Landline |
| 815-859 | Vonage | VoIP |
| 815-860 | AT&T (Teleport Communications) | Landline |
| 815-861 | AT&T Mobility | Wireless |
| 815-862 | Spectrum (Charter IP) | Landline |
| 815-863 | Frontier Communications | Landline |
| 815-864 | Frontier Communications | Landline |
| 815-865 | Frontier Communications | Landline |
| 815-866 | Verizon Wireless | Wireless |
| 815-867 | T-Mobile | Wireless |
| 815-868 | Frontier Communications | Landline |
| 815-869 | Frontier Communications | Landline |
| 815-870 | Spok (paging) | Landline |
| 815-871 | United States Cellular | Wireless |
| 815-872 | Frontier Communications | Landline |
| 815-873 | Frontier Communications | Landline |
| 815-874 | Frontier Communications | Landline |
| 815-875 | Frontier Communications | Landline |
| 815-876 | Frontier Communications | Landline |
| 815-877 | AT&T Midwest (Illinois Bell) | Landline |
| 815-878 | AT&T Mobility | Wireless |
| 815-879 | Frontier Communications | Landline |
| 815-880 | Verizon Business (MCImetro) | Landline |
| 815-881 | Lumen (Level 3) | VoIP |
| 815-882 | Mcnabb Tel. | Landline |
| 815-883 | AT&T Midwest (Illinois Bell) | Landline |
| 815-884 | Mcc Telephony | Landline |
| 815-885 | Frontier Communications | Landline |
| 815-886 | AT&T Midwest (Illinois Bell) | Landline |
| 815-887 | AT&T (Teleport Communications) | Landline |
| 815-888 | Lumen (Level 3) | VoIP |
| 815-889 | Frontier Communications | Landline |
| 815-890 | Aero North Communications | Landline |
| 815-891 | Aero North Communications | Landline |
| 815-892 | AT&T (Teleport Communications) | Landline |
| 815-893 | Comcast (Xfinity Voice) | VoIP |
| 815-894 | Frontier Communications | Landline |
| 815-895 | Frontier Communications | Landline |
| 815-896 | Aero North Communications | Landline |
| 815-897 | Mediacom Telephony Of Illinois | Landline |
| 815-898 | Aero North Communications | Landline |
| 815-899 | Frontier Communications | Landline |
| 815-900 | AT&T Mobility | Wireless |
| 815-901 | Comcast (Xfinity Voice) | VoIP |
| 815-902 | Mediacom Telephony Of Illinois | Landline |
| 815-903 | American Messaging (paging) | Landline |
| 815-904 | AT&T Mobility | Wireless |
| 815-905 | Lumen (Level 3) | VoIP |
| 815-906 | Mediacom Telephony Of Illinois | Landline |
| 815-907 | Lumen (Level 3) | VoIP |
| 815-908 | Verizon Wireless | Wireless |
| 815-909 | T-Mobile | Wireless |
| 815-910 | Verizon Wireless | Wireless |
| 815-912 | Aero North Communications | Landline |
| 815-913 | Lumen (CenturyLink) | Landline |
| 815-914 | Metro by T-Mobile (MetroPCS) | Wireless |
| 815-915 | Lumen (Level 3) | VoIP |
| 815-916 | Onvoy (Sinch) | VoIP |
| 815-917 | Aero North Communications | Landline |
| 815-918 | Lumen (Level 3) | VoIP |
| 815-919 | T-Mobile | Wireless |
| 815-920 | Mediacom Telephony Of Illinois | Landline |
| 815-921 | AT&T Midwest (Illinois Bell) | Landline |
| 815-922 | Verizon Wireless | Wireless |
| 815-923 | AT&T Midwest (Illinois Bell) | Landline |
| 815-924 | Aero North Communications | Landline |
| 815-925 | Frontier Communications | Landline |
| 815-926 | Lumen (Level 3) | VoIP |
| 815-927 | Lumen (Level 3) | VoIP |
| 815-928 | AT&T Midwest (Illinois Bell) | Landline |
| 815-929 | AT&T Midwest (Illinois Bell) | Landline |
| 815-930 | Mediacom Telephony Of Illinois | Landline |
| 815-931 | AT&T Mobility | Wireless |
| 815-932 | AT&T Midwest (Illinois Bell) | Landline |
| 815-933 | AT&T Midwest (Illinois Bell) | Landline |
| 815-934 | Frontier Communications | Landline |
| 815-935 | AT&T Midwest (Illinois Bell) | Landline |
| 815-936 | AT&T Midwest (Illinois Bell) | Landline |
| 815-937 | AT&T Midwest (Illinois Bell) | Landline |
| 815-938 | Frontier Communications | Landline |
| 815-939 | AT&T Midwest (Illinois Bell) | Landline |
| 815-940 | Lumen (Level 3) | VoIP |
| 815-941 | AT&T Midwest (Illinois Bell) | Landline |
| 815-942 | AT&T Midwest (Illinois Bell) | Landline |
| 815-943 | AT&T Midwest (Illinois Bell) | Landline |
| 815-944 | AT&T Midwest (Illinois Bell) | Landline |
| 815-945 | Frontier Communications | Landline |
| 815-946 | Frontier Communications | Landline |
| 815-947 | Frontier Communications | Landline |
| 815-948 | Frontier Communications | Landline |
| 815-949 | Frontier Communications | Landline |
| 815-951 | Aero North Communications | Landline |
| 815-952 | Aero North Communications | Landline |
| 815-953 | Verizon Wireless | Wireless |
| 815-954 | Verizon Wireless | Wireless |
| 815-955 | Metro by T-Mobile (MetroPCS) | Wireless |
| 815-956 | Frontier Communications | Landline |
| 815-957 | Lumen (Level 3) | VoIP |
| 815-960 | North County Communication Corporation | Landline |
| 815-961 | AT&T Midwest (Illinois Bell) | Landline |
| 815-962 | AT&T Midwest (Illinois Bell) | Landline |
| 815-963 | AT&T Midwest (Illinois Bell) | Landline |
| 815-964 | AT&T Midwest (Illinois Bell) | Landline |
| 815-965 | AT&T Midwest (Illinois Bell) | Landline |
| 815-966 | AT&T Midwest (Illinois Bell) | Landline |
| 815-967 | AT&T Midwest (Illinois Bell) | Landline |
| 815-968 | AT&T Midwest (Illinois Bell) | Landline |
| 815-969 | AT&T Midwest (Illinois Bell) | Landline |
| 815-970 | Metro by T-Mobile (MetroPCS) | Wireless |
| 815-971 | AT&T Midwest (Illinois Bell) | Landline |
| 815-972 | AT&T Midwest (Illinois Bell) | Landline |
| 815-973 | United States Cellular | Wireless |
| 815-974 | Onvoy (Sinch) | VoIP |
| 815-975 | AT&T Mobility | Wireless |
| 815-977 | Verizon Business (MCImetro) | Landline |
| 815-978 | Verizon Wireless | Wireless |
| 815-979 | Verizon Wireless | Wireless |
| 815-980 | Verizon Wireless | Wireless |
| 815-981 | Lumen (Level 3) | VoIP |
| 815-982 | Mediacom Telephony Of Illinois | Landline |
| 815-983 | American Messaging (paging) | Landline |
| 815-984 | Frontier Communications | Landline |
| 815-985 | Verizon Wireless | Wireless |
| 815-986 | Windstream (Paetec) | Landline |
| 815-987 | AT&T Midwest (Illinois Bell) | Landline |
| 815-988 | United States Cellular | Wireless |
| 815-989 | Mediacom Telephony Of Illinois | Landline |
| 815-990 | Verizon Wireless | Wireless |
| 815-991 | AT&T Mobility | Wireless |
| 815-992 | T-Mobile | Wireless |
| 815-993 | AT&T Mobility | Wireless |
| 815-994 | Metro by T-Mobile (MetroPCS) | Wireless |
| 815-995 | AT&T (Teleport Communications) | Landline |
| 815-996 | Lumen (CenturyLink) | Landline |
| 815-997 | Windstream (Paetec) | Landline |
| 815-998 | Frontier Communications | Landline |
| 815-999 | T-Mobile | Wireless |
Line type reflects the registry assignment; ported numbers can differ. Unknown 815 number calling? ActiveArmor® screens it before you ever look it up.
Cities & Communities in and around Area Code 815
Communities the 815 serves, filtered against the numbering registry’s rate centers, with each community’s key ZIP codes and the AT&T home internet available there. Cities link to their local AT&T internet page.
| City / community | Key ZIP codes | AT&T internet |
|---|---|---|
| Amboy | 61310, 61331, 61324 | Internet Air |
| Arlington | 61312, 61337, 61317 | Internet Air |
| Aroma Park | 60910, 60964, 60915 | Internet Air |
| Ashton | 61006, 61031 | Internet Air |
| Barrington Hills | 60010, 60021, 60110 | Check address |
| Beecher | 60401, 60417, 60940 | Internet Air |
| Belvidere | 61008, 61112, 61016 | Internet Air |
| Bolingbrook | 60440, 60490, 60565 | Fiber up to 5 GIG |
| Bonfield | 60913, 60969, 60935 | Internet Air |
| Bourbonnais | 60914, 60915, 60950 | Internet Air |
| Braceville | 60407, 60474, 60408 | Internet Air |
| Bradley | 60915, 60914, 60901 | Internet Air |
| Braidwood | 60408, 60407, 60416 | Internet Air |
| Brookfield | 60513, 60546, 60534 | Fiber up to 5 GIG |
| Buckingham | 60917, 60969, 60941 | Internet Air |
| Buckley | 60918, 60948, 60968 | Internet Air |
| Buda | 61314, 61379, 61345 | Internet Air |
| Bull Valley | 60050, 60012, 60098 | Fiber up to 5 GIG |
| Byron | 61010, 61084, 61047 | Internet Air |
| Cabery | 60919, 60917, 60946 | Internet Air |
| Caledonia | 61011, 61065, 61111 | Internet Air |
| Capron | 61012, 61065, 60033 | Internet Air |
| Carbon Hill | 60416, 60407, 60408 | Check address |
| Cary | 60013, 60021, 60156 | Internet Air |
| Cedar Point | 61316, 61363, 61354 | Internet Air |
| Channahon | 60410, 60447, 60404 | Internet Air |
| Chatsworth | 60921, 61741, 61775 | Internet Air |
| Chebanse | 60922, 60927, 60910 | Internet Air |
| Chenoa | 61726 | Internet Air |
| Cherry Valley | 61112, 61108, 61016 | Internet Air |
| Chicago | 60608, 60623, 60609 | Fiber up to 5 GIG |
| Cissna Park | 60924, 60926, 60939 | Internet Air |
| Coal City | 60416, 60407, 60408 | Internet Air |
| Cortland | 60112, 60115, 60178 | Internet Air |
| Crescent City | 60928, 60970, 60938 | Internet Air |
| Crest Hill | 60403, 60435, 60441 | Fiber up to 5 GIG |
| Crystal Lake | 60014, 60156, 60012 | Fiber up to 5 GIG |
| Custer Park | 60481, 60408, 60935 | Check address |
| Danforth | 60930, 60938, 60911 | Internet Air |
| Davis | 61019, 61070, 61024 | Internet Air |
| Davis Junction | 61020, 61043, 61052 | Internet Air |
| Dekalb | 60115, 60112, 60178 | Internet Air |
| Diamond | 60416, 60408, 60407 | Check address |
| Dixon | 61021, 61057, 61091 | Internet Air |
| Durand | 61024, 61019, 61079 | Internet Air |
| Dwight | 60420, 60424, 60920 | Internet Air |
| Earlville | 60518, 60531, 61371 | Internet Air |
| East Dubuque | 61025, 52003, 52001 | Internet Air |
| Elburn | 60119, 60183, 60144 | Internet Air |
| Elwood | 60421, 60436, 60410 | Internet Air |
| Flanagan | 61740, 61743, 61333 | Internet Air |
| Forrest | 61741, 60921, 61739 | Internet Air |
| Forreston | 61030, 61007, 61039 | Internet Air |
| Frankfort | 60448, 60423, 60487 | Internet Air |
| Franklin Grove | 61031, 61057, 61006 | Internet Air |
| Freeport | 61032, 61013, 61007 | Internet Air |
| Fulton | 61252, 52732 | Internet Air |
| Galena | 61036, 52071, 61025 | Internet Air |
| Garden Prairie | 61038, 60152, 61008 | Internet Air |
| Gardner | 60474, 60424, 60407 | Internet Air |
| Genoa | 60135, 60145, 60178 | Internet Air |
| Gilman | 60938, 60955, 60930 | Internet Air |
| Godley | 60407, 60408, 60416 | Check address |
| Grand Ridge | 61325, 61364 | Internet Air |
| Grant Park | 60940, 60954, 60401 | Internet Air |
| Granville | 61340, 61326, 61363 | Internet Air |
| Harvard | 60033, 53184, 61012 | Internet Air |
| Hebron | 60034, 53195, 60097 | Internet Air |
| Herscher | 60941, 60969, 60917 | Internet Air |
| Hinckley | 60520, 60511, 60556 | Internet Air |
| Hinsdale | 60521, 60558, 60514 | Fiber up to 5 GIG |
| Holiday Hills | 60042, 60051, 60050 | Fiber up to 5 GIG |
| Homer Glen | 60491, 60467, 60439 | Fiber up to 5 GIG |
| Huntley | 60142, 60136, 60180 | Fiber up to 5 GIG |
| Irwin | 60922, 60941, 60901 | Check address |
| Johnsburg | 60051, 60072, 60020 | Fiber up to 5 GIG |
| Joliet | 60431, 60436, 60435 | Fiber up to 5 GIG |
| Kankakee | 60901, 60915, 60910 | Internet Air |
| Kingston | 62347, 62365, 62312 | Internet Air |
| Kinsman | 60437, 60479, 60470 | Check address |
| La Moille | 61330, 61374, 61337 | Internet Air |
| La Salle | — | Internet Air |
| Ladd | 61329, 61362, 61320 | Internet Air |
| Lakemoor | 60051, 60041, 60020 | Fiber up to 5 GIG |
| Lee | 60530, 60550, 60553 | Internet Air |
| Leland | 60531, 60552, 60518 | Check address |
| Lena | 61048, 61027, 61044 | Internet Air |
| Lockport | 60441, 60432, 60491 | Fiber up to 5 GIG |
| Loves Park | 61111, 61115, 61114 | Fiber up to 5 GIG |
| Machesney Park | 61115, 61111, 61103 | Fiber up to 5 GIG |
| Malta | 60150, 60113, 60111 | Internet Air |
| Manhattan | 60442, 60421, 60451 | Fiber up to 5 GIG |
| Manteno | 60950, 60914, 60468 | Internet Air |
| Maple Park | 60151, 60112, 60144 | Internet Air |
| Marengo | 60152, 60180, 61038 | Internet Air |
| Marseilles | 61341, 61360 | Internet Air |
| Mazon | 60444, 60479, 60424 | Internet Air |
| Mchenry | 60050, 60051, 60012 | Fiber up to 5 GIG |
| Mendota | 61342, 61371, 61372 | Internet Air |
| Milford | 60953, 60939, 60967 | Internet Air |
| Millington | 60537, 60536, 60541 | Internet Air |
| Minooka | 60447, 60410, 60404 | Fiber up to 5 GIG |
| Mokena | 60448, 60487, 60423 | Internet Air |
| Momence | 60954, 60940, 60958 | Internet Air |
| Morris | 60450 | Internet Air |
| Nelson | 61071, 61021, 61042 | Check address |
| New Lenox | 60451, 60433, 60432 | Internet Air |
| Newark | 60537, 60541, 60536 | Internet Air |
| Oak Brook | 60523, 60521, 60514 | Fiber up to 5 GIG |
| Oakwood Hills | 60013, 60042, 60021 | Check address |
| Odell | 60460, 60420 | Check address |
| Oglesby | 61348, 61316, 61354 | Internet Air |
| Onarga | 60955, 60938, 60968 | Internet Air |
| Oregon | 61061, 61054, 61015 | Internet Air |
| Orland Hills | 60487, 60467, 60462 | Fiber up to 5 GIG |
| Ottawa | 61350, 61341, 60557 | Internet Air |
| Pecatonica | 61063, 61077, 61088 | Internet Air |
| Peru | 61320, 61354, 61329 | Internet Air |
| Plainfield | 60544, 60585, 60586 | Fiber up to 5 GIG |
| Plano | 60545, 60512, 60511 | Internet Air |
| Pontiac | 61764, 61743 | Internet Air |
| Poplar Grove | 61065, 61011, 61012 | Internet Air |
| Princeton | 61356, 61323, 61379 | Internet Air |
| Ransom | 60470, 60437, 61313 | Check address |
| Reddick | 60961, 60917, 60969 | Internet Air |
| Richmond | 60071, 60072, 60081 | Internet Air |
| Ridott | 61067, 61039, 61063 | Internet Air |
| Ringwood | 60072, 60097, 60050 | Fiber up to 1 GIG |
| Rochelle | 61068, 60113, 60553 | Internet Air |
| Rock Falls | 61071, 61037, 61081 | Check address |
| Rockdale | 60436, 60435, 60431 | Fiber up to 5 GIG |
| Rockford | 61104, 61108, 61107 | Internet Air |
| Rockton | 61072, 61073, 61080 | Internet Air |
| Romeoville | 60446, 60441, 60490 | Internet Air |
| Roscoe | 61073, 61080, 61115 | Internet Air |
| Round Lake | 60073, 60030, 60041 | Internet Air |
| Sandwich | 60548, 60552, 60545 | Internet Air |
| Saunemin | 61769, 60934, 60929 | Internet Air |
| Seneca | 61360, 61341, 60479 | Internet Air |
| Serena | 60549, 60557, 60551 | Check address |
| Shabbona | 60550, 60530, 60556 | Internet Air |
| Sheffield | 61361, 61314, 61345 | Internet Air |
| Sheldon | 60966, 60945, 47951 | Internet Air |
| Sheridan | 60551, 60549, 60537 | Internet Air |
| Shorewood | 60404, 60431, 60586 | Fiber up to 5 GIG |
| Somonauk | 60552, 60548, 60531 | Internet Air |
| South Beloit | 61080, 61073, 53511 | Internet Air |
| Spring Grove | 60081, 60071, 60072 | Internet Air |
| Spring Valley | 61354, 61320, 61362 | Internet Air |
| Sterling | 61037, 61081, 61071 | Internet Air |
| Stillman Valley | 61084, 61020, 61043 | Internet Air |
| Streator | 61364, 61311, 61325 | Internet Air |
| Sublette | 61367, 61378, 61331 | Internet Air |
| Sun River Terrace | 60910, 60954, 60964 | Check address |
| Sycamore | 60178, 60112, 60151 | Internet Air |
| Thawville | 60968, 60962, 60918 | Check address |
| Tinley Park | 60477, 60487, 60478 | Fiber up to 5 GIG |
| Tiskilwa | 61368, 61315, 61356 | Internet Air |
| Tonica | 61370, 61316, 61332 | Internet Air |
| Trout Valley | 60021, 60013, 60156 | Check address |
| Union | 60180, 60152, 60142 | Internet Air |
| Union Hill | 60969, 60961, 60935 | Internet Air |
| Verona | 60479, 60437, 60444 | Internet Air |
| Virgil | 60151, 60183, 60109 | Check address |
| Volo | 60041, 60073, 60051 | Fiber up to 5 GIG |
| Walnut | 61376, 61243, 61338 | Internet Air |
| Waterman | 60556, 60520, 60550 | Internet Air |
| Watseka | 60970, 60974, 60928 | Internet Air |
| Western Springs | 60558, 60521, 60526 | Fiber up to 5 GIG |
| Wilmington | 62078, 62610, 62092 | Internet Air |
| Wilton Center | 60442, 60468, 60950 | Fiber up to 5 GIG |
| Winnebago | 61088, 61102, 61077 | Internet Air |
| Wonder Lake | 60097, 60072, 60050 | Fiber up to 5 GIG |
| Woodstock | 60098, 60012, 60097 | Fiber up to 5 GIG |
| Yorkville | 60512, 60560, 60543 | Fiber up to 5 GIG |
City list: AT&T service-area records and the public numbering registry. Key ZIPs: U.S. Census data for each community. Internet type: AT&T eligibility data, June 2026. Availability is always confirmed at your exact address.
815 Area Code Map
Area code 815 serves Joliet and nearby communities in IL.
↓ Printable PDF
Open the printable 815 map (PDF) · All Illinois area codes · Home internet in Joliet
Counties Covered by the 815 Area Code
Counties are served in whole or in part; population is U.S. Census Bureau ACS 2023. The 815 also reaches parts of Kane County, McHenry County, Winnebago County, McLean County, Kendall County, LaSalle County, Kankakee County, DeKalb County and 14 more.
The 815, explained
Area Code 815: More Than a Number in Joliet
In Joliet, the 815 is more than digits on a caller ID. It’s one of the original area codes of 1947, and it has meant Joliet and surrounding communities ever since — 786 carrier prefixes keep its lines busy today, and an established 815 number still says you’ve been here a while.
The map tells its own story: Joliet and surrounding communities, with 779 sharing the same streets today. Several codes, one local calling area, no long-distance between any of them — only the 815 came first.
Keeping a 815 matters here. An existing 815 number ports to a new phone, a new carrier, or a new AT&T line, and stays yours anywhere in the U.S. New lines in the area often draw 779 instead — one more reason locals hold on to theirs.
Need a new local number? Shop plans Keep your 815: bring it to AT&TInternet, wireless & stores in the 815
AT&T Home Internet in Area Code 815
AT&T home internet serves communities across area code 815, with AT&T Fiber where it’s built and AT&T Internet Air covering the gaps. Availability is decided address by address; every community in the table above links to its local internet page.
No data capsNo annual contractNo equipment fees
AT&T Fiber: Ltd. avail/areas. Speeds based on wired connection. Actual speeds vary. For 5-GIG, single device wired speed maximum 4.7Gbps. For more info., visit att.com/speed101. AT&T Internet Air: AT&T Internet Air not available in all areas. In rare cases, if your usage is contributing to congestion on the network, AT&T will greatly reduce your speed for a minimum of 30 min.
Pair it with wireless in an internet + wireless bundle. Run a business in the 815? AT&T Business Internet is available at many addresses.
Fiber install day in the 815Check your address ›
Moving to Area Code 815?
Set up home internet in area code 815 before the boxes arrive, and find your new community in the table above or check your exact address below.
Your number moves with you: port your 815 number from anywhere, or keep your old number when you arrive. An AT&T store nearby can handle the whole switch in one visit.
1 · Check your addressSee Fiber or Internet Air availability in seconds.
2 · Schedule for move-in dayInstall lined up before the boxes arrive.
3 · Keep your numberYour mobile number ports; your internet moves.
Get set up before move-in dayPlan your move ›
AT&T Wireless in Area Code 815
AT&T’s 5G network covers most of area code 815. ActiveArmor® spam blocking is included with every unlimited plan, your 815 number stays yours, and great cell phone deals in Joliet are a tap away.
5G across the 815ActiveArmor® includedKeep your 815 number
AT&T may temporarily slow data speeds if the network is busy. 5G req’s compatible plan & device. Coverage not available everywhere. Learn more at att.com/5Gforyou.
Need a new 815 number? Ask when you activate a line: the 815 shares its territory with 779, so new lines may draw one of those codes, and porting an existing 815 number keeps it yours.
Stay connected across JolietShop wireless plans ›
AT&T Stores in Area Code 815
Looking for cell phone stores in area code 815? These stores answer on 815 numbers — walk in for switching, porting, upgrades and hands-on help:
Every AT&T store in the region, company owned and authorized retailer alike, each with its own store page.
Real help from real people in JolietFind your store ›
All AT&T Stores with 815 Numbers
Every store below answers on a 815 number. Tap any number to call.
20 AT&T stores with 815 numbers
International Calling from Area Code 815
Calling abroad from area code 815? AT&T International Calling adds discounted or unlimited rates to 200+ countries on top of your existing plan, and unlimited texting from the U.S. to 200+ destinations is already included on AT&T unlimited plans.
Where the 815 calls most:MexicoIndiaPolandPhilippinesChina
Top places of birth among foreign-born residents of the 815’s counties, U.S. Census Bureau ACS 2023.
Calling abroad from a 815 number: dial 011 + country code + number (or just + on a mobile). Traveling abroad instead? International Day Pass® takes your talk, text and data with you for a flat daily rate.
International Calling and International Day Pass® availability, rates and included destinations vary by plan; see att.com for the current country list.
Joliet calls the worldSee international plans ›
815 Area Code Quick Facts & Dialing
StateIllinois
Time zoneCentral
Overlays779share this territory
Established1947original code
Dialing10 digitsrequired
Toll-free?Nogeographic code
Population9.86Mcounties served, Census 2023
Largest cityJoliet+174 more ›
How to dial a 815 number
| Scenario | Format | Example |
|---|---|---|
| Local call (within the region) | 815 + 7-digit number | (815) 555-0100 |
| Long distance (within the U.S.) | 1 + 815 + 7-digit number | 1 (815) 555-0100 |
| Calling 815 from another country | +1 815 + 7-digit number | +1 815 555 0100 |
| From a mobile phone | (815) + 7-digit number | (815) 555-0100 |
A Short History of Area Code 815
One of the original area codes of 1947, the 815 has served Joliet and surrounding communities from the beginning.
1947Assigned as one of the original 86 codes
2007First overlay: 779
Area Code 815 vs the related codes
| Code | Added | Type | Where it works |
|---|---|---|---|
| 815 | 1947 | Original | Joliet and surrounding communities |
| 779 | 2007 | Overlay | Same territory as the 815 |
Same rates, same local dialing: a number from any code in the region works exactly like a 815.
Nearby & Related Area Codes
Browse area codes by state: Illinois (17) · California (41) · Texas (29) · Florida (23) · all 50 states ›
Area Code 815 FAQ
What area code is 815?
815 is the area code for Joliet, Illinois and the surrounding communities. It appears at the front of every local 10-digit phone number in the area.
Where is area code 815?
Area code 815 serves Joliet, Illinois and nearby communities including Amboy, Arlington, Aroma Park. The full city list is in the cities table above.
Why did I get a text message from a 815 number?
The most common 815 text scam opens like a wrong number (“u at home?”, “are you busy tomorrow?”) and tries to move you to WhatsApp. Don’t reply. Forward the text to 7726 (SPAM) and delete it. AT&T ActiveArmor® filters known scam senders automatically.
Who called me from area code 815?
A 815 number usually means Joliet or a nearby community, but spoofing is common. This page’s prefix lookup isn’t a reverse phone lookup — it can’t name the caller, but it shows the carrier, line type and community a number was issued to, which is often enough to judge a call.
What time zone is area code 815?
Central time. The live local time is shown at the top of this page.
Why am I getting calls from 815 numbers?
815 is an active, legitimate Illinois area code, but scammers spoof local numbers because people answer them. If there’s no voicemail, let it go. AT&T ActiveArmor® blocks and labels spam automatically, and you can report unwanted calls at reportfraud.ftc.gov. The spam report board above shows which 815 prefixes are drawing complaints right now.
Is 815 a toll-free number?
No. 815 is a geographic area code tied to Joliet, Illinois. Toll-free calls come from 800, 833, 844, 855, 866, 877 and 888 numbers.
What’s the difference between 815 and 779?
779 is an overlay of 815: both cover the same Joliet area, and calls between them are local. New lines may get either code.
Which cities use area code 815?
The largest communities include Amboy, Arlington, Aroma Park, Ashton, Barrington Hills. The full list is in the cities table above.
Does AT&T offer service in the 815?
Yes: home internet, wireless and retail stores across the 815. Availability is checked address by address.
Can I still get a 815 number?
Yes. Carriers in Joliet and across the 815 still issue 815 numbers on new lines, and you can port an existing 815 number to any carrier. Newer lines in the same area may also receive numbers from an overlay code.
Can I keep my 815 number if I move?
Yes. Phone numbers are portable: your 815 number can move with you anywhere in the U.S., whether you stay with your carrier or switch.
Sources: city and store data from AT&T records; prefix and carrier assignments from the public numbering registry (pulled July 2026). Facts regenerate monthly.
