Who Called Me from Area Code 323?
Quick answerA 323 call usually comes from Los Angeles 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 323 prefixes, right on this page.
- Curious who issued a number? Every 323 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 323 prefixes this month
PrefixReported patternReport volume
(323) 618-XXXXRobocall-heavy
(323) 607-XXXXRobocall-heavy
(323) 546-XXXXRobocall-heavy
(323) 609-XXXXRobocall-heavy
(323) 410-XXXXRobocall-heavy
395 unwanted-call reports naming 323 numbers in FTC Do Not Call complaint data, July 2–17, 2026. Consumer-reported and unverified.
Block spam calls in the 323, 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 323 a Scam?
No. 323 is a legitimate Los Angeles area code.
It’s added to the 213 region in 1998 and serves Los Angeles and surrounding communities. But legitimacy of the code says nothing about any single call. Scammers spoof local numbers constantly.
The code is realAdded to the 213 region in 1998; 786 assigned carrier prefixes serve it today.
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 323 numbers
The most common area code 323 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 323
Caller ID is easy to forge. Spoofing fakes the number a call displays. The real owner of that 323 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 323 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 323 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.
323 Area Code Prefix & Carrier Lookup
The three digits after the area code identify the carrier a number was issued to. All 786 assigned 323 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 323 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 |
|---|---|---|
| 323-200 | AT&T (Teleport Communications) | Landline |
| 323-201 | TPx Communications | Landline |
| 323-202 | AT&T (Teleport Communications) | Landline |
| 323-203 | AT&T (Teleport Communications) | Landline |
| 323-204 | Lumen (Level 3) | VoIP |
| 323-205 | Lumen (Level 3) | VoIP |
| 323-206 | Lumen (Level 3) | VoIP |
| 323-207 | Bandwidth.com | VoIP |
| 323-208 | Lumen (Level 3) | VoIP |
| 323-209 | Lumen (Level 3) | VoIP |
| 323-210 | AT&T (Teleport Communications) | Landline |
| 323-212 | Lumen (Level 3) | VoIP |
| 323-213 | Verizon Wireless | Wireless |
| 323-214 | Verizon Business (MCImetro) | Landline |
| 323-215 | Verizon Business (MCImetro) | Landline |
| 323-216 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-217 | Lumen (Level 3) | VoIP |
| 323-218 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-219 | Verizon Wireless | Wireless |
| 323-220 | Lumen (Level 3) | VoIP |
| 323-221 | Pacific Bell | Landline |
| 323-222 | Pacific Bell | Landline |
| 323-223 | Pacific Bell | Landline |
| 323-224 | Pacific Bell | Landline |
| 323-225 | Pacific Bell | Landline |
| 323-226 | Pacific Bell | Landline |
| 323-227 | Pacific Bell | Landline |
| 323-228 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-229 | AT&T Mobility | Wireless |
| 323-230 | Lumen (Level 3) | VoIP |
| 323-231 | Pacific Bell | Landline |
| 323-232 | Pacific Bell | Landline |
| 323-233 | Pacific Bell | Landline |
| 323-234 | Pacific Bell | Landline |
| 323-235 | Pacific Bell | Landline |
| 323-236 | AT&T Mobility | Wireless |
| 323-237 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-238 | Pacific Bell | Landline |
| 323-239 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-240 | Verizon Wireless | Wireless |
| 323-241 | Pacific Bell | Landline |
| 323-242 | Pacific Bell | Landline |
| 323-243 | Verizon Wireless | Wireless |
| 323-244 | Lumen (Level 3) | VoIP |
| 323-245 | Pacific Bell | Landline |
| 323-246 | Verizon Wireless | Wireless |
| 323-247 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-248 | Pacific Bell | Landline |
| 323-249 | Pacific Bell | Landline |
| 323-250 | Bandwidth.com | VoIP |
| 323-251 | T-Mobile | Wireless |
| 323-252 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-253 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-254 | Pacific Bell | Landline |
| 323-255 | Pacific Bell | Landline |
| 323-256 | Pacific Bell | Landline |
| 323-257 | Pacific Bell | Landline |
| 323-258 | Pacific Bell | Landline |
| 323-259 | Pacific Bell | Landline |
| 323-260 | Pacific Bell | Landline |
| 323-261 | Pacific Bell | Landline |
| 323-262 | Pacific Bell | Landline |
| 323-263 | Pacific Bell | Landline |
| 323-264 | Pacific Bell | Landline |
| 323-265 | Pacific Bell | Landline |
| 323-266 | Pacific Bell | Landline |
| 323-267 | Pacific Bell | Landline |
| 323-268 | Pacific Bell | Landline |
| 323-269 | Pacific Bell | Landline |
| 323-270 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-271 | Pacific Bell | Landline |
| 323-272 | Pacific Bell | Landline |
| 323-273 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-274 | AT&T (Teleport Communications) | Landline |
| 323-275 | AT&T (Teleport Communications) | Landline |
| 323-276 | Pacific Bell | Landline |
| 323-277 | Pacific Bell | Landline |
| 323-278 | Pacific Bell | Landline |
| 323-279 | American Messaging (paging) | Landline |
| 323-280 | American Messaging (paging) | Landline |
| 323-281 | 33 Wireless | Wireless |
| 323-282 | AT&T (Teleport Communications) | Landline |
| 323-283 | Pacific Bell | Landline |
| 323-284 | Verizon Business (MCImetro) | Landline |
| 323-285 | Lumen (Level 3) | VoIP |
| 323-286 | T-Mobile | Wireless |
| 323-287 | Verizon Business (MCImetro) | Landline |
| 323-288 | Spok (paging) | Landline |
| 323-289 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-290 | Pacific Bell | Landline |
| 323-291 | Pacific Bell | Landline |
| 323-292 | Pacific Bell | Landline |
| 323-293 | Pacific Bell | Landline |
| 323-294 | Pacific Bell | Landline |
| 323-295 | Pacific Bell | Landline |
| 323-296 | Pacific Bell | Landline |
| 323-297 | Verizon Business (MCImetro) | Landline |
| 323-298 | Pacific Bell | Landline |
| 323-299 | Pacific Bell | Landline |
| 323-300 | TPx Communications | Landline |
| 323-301 | Xo California | Landline |
| 323-302 | Verizon Business (MCImetro) | Landline |
| 323-303 | Lumen (Level 3) | VoIP |
| 323-304 | T-Mobile | Wireless |
| 323-305 | Xo California | Landline |
| 323-306 | Verizon Business (MCImetro) | Landline |
| 323-307 | Pacific Bell | Landline |
| 323-308 | Pacific Bell | Landline |
| 323-309 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-310 | Onvoy (Sinch) | VoIP |
| 323-312 | TPx Communications | Landline |
| 323-313 | Verizon Wireless | Wireless |
| 323-314 | AT&T Mobility | Wireless |
| 323-315 | Windstream (Paetec) | Landline |
| 323-316 | Windstream (Paetec) | Landline |
| 323-317 | Windstream (Paetec) | Landline |
| 323-318 | Windstream (Paetec) | Landline |
| 323-319 | Windstream (Paetec) | Landline |
| 323-320 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-321 | Pacific Bell | Landline |
| 323-322 | Spok (paging) | Landline |
| 323-323 | Wide Voice | Landline |
| 323-324 | American Messaging (paging) | Landline |
| 323-325 | Windstream (Paetec) | Landline |
| 323-326 | Pacific Bell | Landline |
| 323-327 | Windstream (Paetec) | Landline |
| 323-328 | Windstream (Paetec) | Landline |
| 323-329 | Windstream (Paetec) | Landline |
| 323-330 | Windstream (Paetec) | Landline |
| 323-331 | Verizon Business (MCImetro) | Landline |
| 323-332 | Lumen (Level 3) | VoIP |
| 323-333 | Verizon Wireless | Wireless |
| 323-334 | TPx Communications | Landline |
| 323-335 | TPx Communications | Landline |
| 323-336 | Verizon Business (MCImetro) | Landline |
| 323-337 | Windstream (Paetec) | Landline |
| 323-338 | Verizon Business (MCImetro) | Landline |
| 323-339 | American Messaging (paging) | Landline |
| 323-340 | Pacific Bell | Landline |
| 323-341 | Pacific Bell | Landline |
| 323-342 | Pacific Bell | Landline |
| 323-343 | Pacific Bell | Landline |
| 323-344 | Pacific Bell | Landline |
| 323-345 | TPx Communications | Landline |
| 323-346 | TPx Communications | Landline |
| 323-347 | Verizon Business (MCImetro) | Landline |
| 323-348 | Lumen (Level 3) | VoIP |
| 323-349 | Pacific Bell | Landline |
| 323-350 | T-Mobile | Wireless |
| 323-351 | Verizon Business (MCImetro) | Landline |
| 323-352 | Pacific Bell | Landline |
| 323-353 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-354 | Lumen (Level 3) | VoIP |
| 323-355 | Spok (paging) | Landline |
| 323-356 | AT&T Mobility | Wireless |
| 323-357 | Pacific Bell | Landline |
| 323-358 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-359 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-360 | AT&T (Teleport Communications) | Landline |
| 323-361 | Pacific Bell | Landline |
| 323-362 | AT&T (Teleport Communications) | Landline |
| 323-363 | AT&T Mobility | Wireless |
| 323-364 | Bandwidth.com | VoIP |
| 323-365 | AT&T Mobility | Wireless |
| 323-366 | Bandwidth.com | VoIP |
| 323-367 | Spok (paging) | Landline |
| 323-368 | Utility Telecom Group | Landline |
| 323-369 | AT&T Mobility | Wireless |
| 323-370 | Pacific Bell | Landline |
| 323-371 | Verizon Wireless | Wireless |
| 323-372 | Bandwidth.com | VoIP |
| 323-373 | Pacific Bell | Landline |
| 323-374 | TPx Communications | Landline |
| 323-375 | Onvoy (Sinch) | VoIP |
| 323-376 | Verizon Wireless | Wireless |
| 323-377 | T-Mobile | Wireless |
| 323-378 | Lumen (Level 3) | VoIP |
| 323-379 | T-Mobile | Wireless |
| 323-380 | Bandwidth.com | VoIP |
| 323-381 | T-Mobile | Wireless |
| 323-382 | Pacific Bell | Landline |
| 323-383 | Verizon Business (MCImetro) | Landline |
| 323-384 | Pacific Bell | Landline |
| 323-385 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-386 | Verizon Business (MCImetro) | Landline |
| 323-387 | Verizon Wireless | Wireless |
| 323-388 | Verizon Wireless | Wireless |
| 323-389 | Verizon Business (MCImetro) | Landline |
| 323-390 | North County Communication Corporation | Landline |
| 323-391 | Lumen (Level 3) | VoIP |
| 323-392 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-393 | Ip Horizon | Landline |
| 323-394 | Verizon Wireless | Wireless |
| 323-395 | Verizon Wireless | Wireless |
| 323-396 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-397 | AT&T Mobility | Wireless |
| 323-398 | Verizon Business (MCImetro) | Landline |
| 323-399 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-400 | Verizon Wireless | Wireless |
| 323-401 | AT&T Mobility | Wireless |
| 323-402 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-403 | T-Mobile | Wireless |
| 323-404 | Verizon Business (MCImetro) | Landline |
| 323-405 | Verizon Business (MCImetro) | Landline |
| 323-406 | Verizon Business (MCImetro) | Landline |
| 323-407 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-408 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-409 | Pacific Bell | Landline |
| 323-410 | Bandwidth.com | VoIP |
| 323-412 | Bandwidth.com | VoIP |
| 323-413 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-414 | Spok (paging) | Landline |
| 323-415 | Pacific Bell | Landline |
| 323-416 | Peerless Network | VoIP |
| 323-417 | Onvoy (Sinch) | VoIP |
| 323-418 | Pacific Bell | Landline |
| 323-419 | Lumen (Level 3) | VoIP |
| 323-420 | Pacific Bell | Landline |
| 323-421 | Pacific Bell | Landline |
| 323-422 | Verizon Wireless | Wireless |
| 323-423 | Lumen (Level 3) | VoIP |
| 323-424 | At&T Enterprises | Landline |
| 323-425 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-426 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-427 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-428 | AT&T Mobility | Wireless |
| 323-429 | 33 Wireless | Wireless |
| 323-430 | Verizon Wireless | Wireless |
| 323-431 | Lumen (Level 3) | VoIP |
| 323-432 | TPx Communications | Landline |
| 323-433 | Onvoy (Sinch) | VoIP |
| 323-434 | AT&T Mobility | Wireless |
| 323-435 | Bandwidth.com | VoIP |
| 323-436 | Pacific Bell | Landline |
| 323-437 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-438 | Bandwidth.com | VoIP |
| 323-439 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-440 | AT&T Mobility | Wireless |
| 323-441 | Pacific Bell | Landline |
| 323-442 | Frontier Communications | Landline |
| 323-443 | Bandwidth.com | VoIP |
| 323-444 | Utility Telecom Group | Landline |
| 323-445 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-446 | Verizon Business (MCImetro) | Landline |
| 323-447 | AT&T Mobility | Wireless |
| 323-448 | T-Mobile | Wireless |
| 323-449 | AT&T Mobility | Wireless |
| 323-450 | TPx Communications | Landline |
| 323-451 | TPx Communications | Landline |
| 323-452 | Spectrum (TWC IP) | Landline |
| 323-453 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-454 | TPx Communications | Landline |
| 323-455 | T-Mobile | Wireless |
| 323-456 | TPx Communications | Landline |
| 323-457 | Lumen (Level 3) | VoIP |
| 323-458 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-459 | AT&T Mobility | Wireless |
| 323-460 | Pacific Bell | Landline |
| 323-461 | Pacific Bell | Landline |
| 323-462 | Pacific Bell | Landline |
| 323-463 | Pacific Bell | Landline |
| 323-464 | Pacific Bell | Landline |
| 323-465 | Pacific Bell | Landline |
| 323-466 | Pacific Bell | Landline |
| 323-467 | Pacific Bell | Landline |
| 323-468 | Pacific Bell | Landline |
| 323-469 | Pacific Bell | Landline |
| 323-470 | T-Mobile | Wireless |
| 323-471 | Onvoy (Sinch) | VoIP |
| 323-472 | Lumen (Level 3) | VoIP |
| 323-473 | Lumen (Level 3) | VoIP |
| 323-474 | Verizon Business (MCImetro) | Landline |
| 323-475 | Verizon Business (MCImetro) | Landline |
| 323-476 | Verizon Business (MCImetro) | Landline |
| 323-477 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-478 | Pacific Bell | Landline |
| 323-479 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-480 | Verizon Wireless | Wireless |
| 323-481 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-482 | Verizon Wireless | Wireless |
| 323-483 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-484 | Spectrum (TWC IP) | Landline |
| 323-485 | Lumen (Level 3) | VoIP |
| 323-486 | Bandwidth.com | VoIP |
| 323-487 | Bandwidth.com | VoIP |
| 323-488 | Bandwidth.com | VoIP |
| 323-489 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-490 | Verizon Business (MCImetro) | Landline |
| 323-491 | AT&T (Teleport Communications) | Landline |
| 323-492 | Lumen (Level 3) | VoIP |
| 323-493 | Verizon Wireless | Wireless |
| 323-494 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-495 | T-Mobile | Wireless |
| 323-496 | Verizon Wireless | Wireless |
| 323-497 | Verizon Wireless | Wireless |
| 323-498 | Lumen (CenturyLink) | Landline |
| 323-499 | T-Mobile | Wireless |
| 323-500 | Lumen (Level 3) | VoIP |
| 323-501 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-502 | Spok (paging) | Landline |
| 323-503 | Ip Horizon | Landline |
| 323-504 | T-Mobile | Wireless |
| 323-505 | TPx Communications | Landline |
| 323-506 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-507 | Peerless Network | VoIP |
| 323-508 | TPx Communications | Landline |
| 323-509 | T-Mobile | Wireless |
| 323-510 | Lumen (Level 3) | VoIP |
| 323-512 | Pacific Bell | Landline |
| 323-513 | Verizon Business (MCImetro) | Landline |
| 323-514 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-515 | Lumen (Level 3) | VoIP |
| 323-516 | Verizon Wireless | Wireless |
| 323-517 | Windstream (Paetec) | Landline |
| 323-518 | Lumen (Level 3) | VoIP |
| 323-519 | T-Mobile | Wireless |
| 323-520 | Pacific Bell | Landline |
| 323-521 | Pacific Bell | Landline |
| 323-522 | TPx Communications | Landline |
| 323-523 | TPx Communications | Landline |
| 323-524 | Verizon Business (MCImetro) | Landline |
| 323-525 | Pacific Bell | Landline |
| 323-526 | Pacific Bell | Landline |
| 323-527 | Verizon Business (MCImetro) | Landline |
| 323-528 | AT&T Mobility | Wireless |
| 323-529 | Verizon Business (MCImetro) | Landline |
| 323-530 | T-Mobile | Wireless |
| 323-531 | Spectrum (TWC IP) | Landline |
| 323-532 | T-Mobile | Wireless |
| 323-533 | Verizon Wireless | Wireless |
| 323-534 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-535 | TPx Communications | Landline |
| 323-536 | Spectrum (TWC IP) | Landline |
| 323-537 | Verizon Wireless | Wireless |
| 323-538 | Bandwidth.com | VoIP |
| 323-539 | Pacific Bell | Landline |
| 323-540 | T-Mobile | Wireless |
| 323-541 | Pacific Bell | Landline |
| 323-542 | T-Mobile | Wireless |
| 323-543 | TPx Communications | Landline |
| 323-544 | Verizon Business (MCImetro) | Landline |
| 323-545 | Pacific Bell | Landline |
| 323-546 | Lumen (Level 3) | VoIP |
| 323-547 | AT&T Mobility | Wireless |
| 323-548 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-549 | Pacific Bell | Landline |
| 323-550 | Pacific Bell | Landline |
| 323-551 | Pacific Bell | Landline |
| 323-552 | Verizon Business (MCImetro) | Landline |
| 323-553 | Bandwidth.com | VoIP |
| 323-554 | Shelcomm | Landline |
| 323-556 | TPx Communications | Landline |
| 323-557 | Lumen (Level 3) | VoIP |
| 323-558 | TPx Communications | Landline |
| 323-559 | Verizon Wireless | Wireless |
| 323-560 | Pacific Bell | Landline |
| 323-561 | T-Mobile | Wireless |
| 323-562 | Pacific Bell | Landline |
| 323-563 | Pacific Bell | Landline |
| 323-564 | Pacific Bell | Landline |
| 323-565 | Pacific Bell | Landline |
| 323-566 | Pacific Bell | Landline |
| 323-567 | Pacific Bell | Landline |
| 323-568 | Pacific Bell | Landline |
| 323-569 | Pacific Bell | Landline |
| 323-570 | T-Mobile | Wireless |
| 323-571 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-572 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-573 | Verizon Wireless | Wireless |
| 323-574 | Verizon Wireless | Wireless |
| 323-575 | Pacific Bell | Landline |
| 323-576 | Onvoy (Sinch) | VoIP |
| 323-577 | Lumen (Level 3) | VoIP |
| 323-578 | AT&T Mobility | Wireless |
| 323-579 | Bandwidth.com | VoIP |
| 323-580 | Lumen (Level 3) | VoIP |
| 323-581 | Pacific Bell | Landline |
| 323-582 | Pacific Bell | Landline |
| 323-583 | Pacific Bell | Landline |
| 323-584 | Pacific Bell | Landline |
| 323-585 | Pacific Bell | Landline |
| 323-586 | Pacific Bell | Landline |
| 323-587 | Pacific Bell | Landline |
| 323-588 | Pacific Bell | Landline |
| 323-589 | Pacific Bell | Landline |
| 323-590 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-591 | Spectrum (TWC IP) | Landline |
| 323-592 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-593 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-594 | AT&T Mobility | Wireless |
| 323-595 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-596 | TPx Communications | Landline |
| 323-597 | T-Mobile | Wireless |
| 323-598 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-599 | Utility Telecom Group | Landline |
| 323-600 | Pacific Bell | Landline |
| 323-601 | Verizon Business (MCImetro) | Landline |
| 323-602 | Verizon Business (MCImetro) | Landline |
| 323-603 | Verizon Business (MCImetro) | Landline |
| 323-604 | Pacific Bell | Landline |
| 323-605 | Pacific Bell | Landline |
| 323-606 | Verizon Business (MCImetro) | Landline |
| 323-607 | Bandwidth.com | VoIP |
| 323-608 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-609 | Verizon Business (MCImetro) | Landline |
| 323-610 | AT&T Mobility | Wireless |
| 323-612 | T-Mobile | Wireless |
| 323-613 | Onvoy (Sinch) | VoIP |
| 323-614 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-615 | T-Mobile | Wireless |
| 323-616 | T-Mobile | Wireless |
| 323-617 | AT&T Local | Landline |
| 323-618 | Peerless Network | VoIP |
| 323-619 | Pacific Bell | Landline |
| 323-620 | T-Mobile | Wireless |
| 323-621 | T-Mobile | Wireless |
| 323-622 | Verizon Business (MCImetro) | Landline |
| 323-623 | North County Communication Corporation | Landline |
| 323-624 | North County Communication Corporation | Landline |
| 323-625 | North County Communication Corporation | Landline |
| 323-626 | North County Communication Corporation | Landline |
| 323-627 | Verizon Wireless | Wireless |
| 323-628 | Bandwidth.com | VoIP |
| 323-629 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-630 | AT&T Mobility | Wireless |
| 323-631 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-632 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-633 | AT&T Mobility | Wireless |
| 323-634 | Pacific Bell | Landline |
| 323-635 | Lumen (Level 3) | VoIP |
| 323-636 | Pacific Bell | Landline |
| 323-637 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-638 | Lumen (Level 3) | VoIP |
| 323-639 | Onvoy (Sinch) | VoIP |
| 323-640 | AT&T Mobility | Wireless |
| 323-641 | Verizon Business (MCImetro) | Landline |
| 323-642 | Verizon Business (MCImetro) | Landline |
| 323-643 | Pacific Bell | Landline |
| 323-644 | Pacific Bell | Landline |
| 323-645 | Onvoy (Sinch) | VoIP |
| 323-646 | AT&T Mobility | Wireless |
| 323-647 | TPx Communications | Landline |
| 323-648 | TPx Communications | Landline |
| 323-649 | T-Mobile | Wireless |
| 323-650 | Pacific Bell | Landline |
| 323-651 | Pacific Bell | Landline |
| 323-652 | AT&T Mobility | Wireless |
| 323-653 | Pacific Bell | Landline |
| 323-654 | Pacific Bell | Landline |
| 323-655 | Pacific Bell | Landline |
| 323-656 | Pacific Bell | Landline |
| 323-657 | Bandwidth.com | VoIP |
| 323-658 | Pacific Bell | Landline |
| 323-659 | Verizon Wireless | Wireless |
| 323-660 | Pacific Bell | Landline |
| 323-661 | Pacific Bell | Landline |
| 323-662 | Pacific Bell | Landline |
| 323-663 | Pacific Bell | Landline |
| 323-664 | Pacific Bell | Landline |
| 323-665 | Pacific Bell | Landline |
| 323-666 | Pacific Bell | Landline |
| 323-667 | Pacific Bell | Landline |
| 323-668 | Pacific Bell | Landline |
| 323-669 | Pacific Bell | Landline |
| 323-670 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-671 | Pacific Bell | Landline |
| 323-672 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-673 | Bandwidth.com | VoIP |
| 323-674 | Pacific Bell | Landline |
| 323-675 | Onvoy (Sinch) | VoIP |
| 323-676 | Onvoy (Sinch) | VoIP |
| 323-677 | Onvoy (Sinch) | VoIP |
| 323-678 | Pacific Bell | Landline |
| 323-679 | Onvoy (Sinch) | VoIP |
| 323-680 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-681 | Pacific Bell | Landline |
| 323-682 | Pacific Bell | Landline |
| 323-683 | AT&T Mobility | Wireless |
| 323-684 | Pacific Bell | Landline |
| 323-685 | Pacific Bell | Landline |
| 323-686 | Pacific Bell | Landline |
| 323-687 | AT&T Mobility | Wireless |
| 323-688 | T-Mobile | Wireless |
| 323-689 | Bandwidth.com | VoIP |
| 323-690 | T-Mobile | Wireless |
| 323-691 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-692 | Pacific Bell | Landline |
| 323-693 | Onvoy (Sinch) | VoIP |
| 323-694 | Bandwidth.com | VoIP |
| 323-695 | Verizon Wireless | Wireless |
| 323-696 | AT&T Mobility | Wireless |
| 323-697 | AT&T Mobility | Wireless |
| 323-698 | Pacific Bell | Landline |
| 323-699 | American Messaging (paging) | Landline |
| 323-701 | Onvoy (Sinch) | VoIP |
| 323-702 | T-Mobile | Wireless |
| 323-703 | T-Mobile | Wireless |
| 323-704 | Ip Horizon | Landline |
| 323-705 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-706 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-707 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-708 | AT&T Mobility | Wireless |
| 323-709 | Bandwidth.com | VoIP |
| 323-710 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-712 | T-Mobile | Wireless |
| 323-713 | Peerless Network | VoIP |
| 323-714 | T-Mobile | Wireless |
| 323-715 | AT&T Mobility | Wireless |
| 323-716 | T-Mobile | Wireless |
| 323-717 | AT&T Mobility | Wireless |
| 323-718 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-719 | AT&T Mobility | Wireless |
| 323-720 | Pacific Bell | Landline |
| 323-721 | Pacific Bell | Landline |
| 323-722 | Pacific Bell | Landline |
| 323-723 | Pacific Bell | Landline |
| 323-724 | Pacific Bell | Landline |
| 323-725 | Pacific Bell | Landline |
| 323-726 | Pacific Bell | Landline |
| 323-727 | Pacific Bell | Landline |
| 323-728 | Pacific Bell | Landline |
| 323-729 | Pacific Bell | Landline |
| 323-730 | Pacific Bell | Landline |
| 323-731 | Pacific Bell | Landline |
| 323-732 | Pacific Bell | Landline |
| 323-733 | Pacific Bell | Landline |
| 323-734 | Pacific Bell | Landline |
| 323-735 | Pacific Bell | Landline |
| 323-736 | Bandwidth.com | VoIP |
| 323-737 | Pacific Bell | Landline |
| 323-738 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-739 | Onvoy (Sinch) | VoIP |
| 323-740 | T-Mobile | Wireless |
| 323-741 | Verizon Business (MCImetro) | Landline |
| 323-742 | T-Mobile | Wireless |
| 323-743 | Ip Horizon | Landline |
| 323-744 | Bandwidth.com | VoIP |
| 323-745 | Onvoy (Sinch) | VoIP |
| 323-746 | At&T Enterprises | Landline |
| 323-747 | T-Mobile | Wireless |
| 323-749 | Spectrum (TWC IP) | Landline |
| 323-750 | Pacific Bell | Landline |
| 323-751 | Pacific Bell | Landline |
| 323-752 | Pacific Bell | Landline |
| 323-753 | Pacific Bell | Landline |
| 323-754 | Pacific Bell | Landline |
| 323-755 | Pacific Bell | Landline |
| 323-756 | Pacific Bell | Landline |
| 323-757 | Pacific Bell | Landline |
| 323-758 | Pacific Bell | Landline |
| 323-759 | Pacific Bell | Landline |
| 323-760 | AT&T (Teleport Communications) | Landline |
| 323-761 | AT&T (Teleport Communications) | Landline |
| 323-762 | AT&T (Teleport Communications) | Landline |
| 323-763 | Bandwidth.com | VoIP |
| 323-764 | American Messaging (paging) | Landline |
| 323-765 | AT&T Mobility | Wireless |
| 323-766 | Pacific Bell | Landline |
| 323-767 | AT&T (Teleport Communications) | Landline |
| 323-768 | AT&T (Teleport Communications) | Landline |
| 323-769 | Pacific Bell | Landline |
| 323-770 | Pacific Bell | Landline |
| 323-771 | Pacific Bell | Landline |
| 323-772 | Pacific Bell | Landline |
| 323-773 | Pacific Bell | Landline |
| 323-774 | Pacific Bell | Landline |
| 323-775 | Pacific Bell | Landline |
| 323-776 | Pacific Bell | Landline |
| 323-777 | Pacific Bell | Landline |
| 323-778 | Pacific Bell | Landline |
| 323-779 | Pacific Bell | Landline |
| 323-780 | Pacific Bell | Landline |
| 323-781 | AT&T (Teleport Communications) | Landline |
| 323-782 | Pacific Bell | Landline |
| 323-783 | Pacific Bell | Landline |
| 323-784 | Onvoy (Sinch) | VoIP |
| 323-785 | TPx Communications | Landline |
| 323-786 | Pacific Bell | Landline |
| 323-787 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-788 | T-Mobile | Wireless |
| 323-789 | Pacific Bell | Landline |
| 323-790 | TPx Communications | Landline |
| 323-791 | AT&T Mobility | Wireless |
| 323-792 | Onvoy (Sinch) | VoIP |
| 323-793 | Verizon Wireless | Wireless |
| 323-794 | T-Mobile | Wireless |
| 323-795 | Lumen (Level 3) | VoIP |
| 323-796 | TPx Communications | Landline |
| 323-797 | Verizon Wireless | Wireless |
| 323-798 | Spectrum (TWC IP) | Landline |
| 323-799 | Lumen (Level 3) | VoIP |
| 323-800 | Onvoy (Sinch) | VoIP |
| 323-801 | Verizon Business (MCImetro) | Landline |
| 323-802 | Verizon Business (MCImetro) | Landline |
| 323-803 | Verizon Business (MCImetro) | Landline |
| 323-804 | Verizon Wireless | Wireless |
| 323-805 | Verizon Business (MCImetro) | Landline |
| 323-806 | Verizon Wireless | Wireless |
| 323-807 | Verizon Wireless | Wireless |
| 323-808 | Utility Telecom Group | Landline |
| 323-809 | Ip Horizon | Landline |
| 323-810 | Verizon Wireless | Wireless |
| 323-812 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-813 | TPx Communications | Landline |
| 323-814 | Bandwidth.com | VoIP |
| 323-815 | Lumen (Level 3) | VoIP |
| 323-816 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-817 | Pacific Bell | Landline |
| 323-818 | Bandwidth.com | VoIP |
| 323-819 | Verizon Wireless | Wireless |
| 323-820 | Pacific Bell | Landline |
| 323-821 | Verizon Wireless | Wireless |
| 323-822 | Pacific Bell | Landline |
| 323-823 | Verizon Wireless | Wireless |
| 323-824 | T-Mobile | Wireless |
| 323-825 | Lumen (Level 3) | VoIP |
| 323-826 | Pacific Bell | Landline |
| 323-827 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-828 | Verizon Wireless | Wireless |
| 323-829 | Verizon Wireless | Wireless |
| 323-830 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-831 | T-Mobile | Wireless |
| 323-832 | Pacific Bell | Landline |
| 323-833 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-834 | TPx Communications | Landline |
| 323-835 | TPx Communications | Landline |
| 323-836 | Pacific Bell | Landline |
| 323-837 | Pacific Bell | Landline |
| 323-838 | Pacific Bell | Landline |
| 323-839 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-840 | T-Mobile | Wireless |
| 323-841 | T-Mobile | Wireless |
| 323-842 | T-Mobile | Wireless |
| 323-843 | Onvoy (Sinch) | VoIP |
| 323-844 | Lumen (Level 3) | VoIP |
| 323-845 | Pacific Bell | Landline |
| 323-846 | Pacific Bell | Landline |
| 323-847 | T-Mobile | Wireless |
| 323-848 | Pacific Bell | Landline |
| 323-849 | Pacific Bell | Landline |
| 323-850 | Pacific Bell | Landline |
| 323-851 | Pacific Bell | Landline |
| 323-852 | Pacific Bell | Landline |
| 323-853 | Peerless Network | VoIP |
| 323-854 | Verizon Wireless | Wireless |
| 323-855 | T-Mobile | Wireless |
| 323-856 | Pacific Bell | Landline |
| 323-857 | Pacific Bell | Landline |
| 323-858 | Spok (paging) | Landline |
| 323-859 | TPx Communications | Landline |
| 323-860 | Pacific Bell | Landline |
| 323-861 | T-Mobile | Wireless |
| 323-862 | Pacific Bell | Landline |
| 323-863 | Lumen (Level 3) | VoIP |
| 323-864 | T-Mobile | Wireless |
| 323-865 | Frontier Communications | Landline |
| 323-866 | Pacific Bell | Landline |
| 323-867 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-868 | AT&T Mobility | Wireless |
| 323-869 | Pacific Bell | Landline |
| 323-870 | Pacific Bell | Landline |
| 323-871 | Pacific Bell | Landline |
| 323-872 | Pacific Bell | Landline |
| 323-873 | Pacific Bell | Landline |
| 323-874 | Pacific Bell | Landline |
| 323-875 | Pacific Bell | Landline |
| 323-876 | Pacific Bell | Landline |
| 323-877 | Pacific Bell | Landline |
| 323-878 | Pacific Bell | Landline |
| 323-879 | Pacific Bell | Landline |
| 323-880 | T-Mobile | Wireless |
| 323-881 | Pacific Bell | Landline |
| 323-882 | Pacific Bell | Landline |
| 323-883 | Pacific Bell | Landline |
| 323-884 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-885 | Utility Telecom Group | Landline |
| 323-886 | Bandwidth.com | VoIP |
| 323-887 | Pacific Bell | Landline |
| 323-888 | Pacific Bell | Landline |
| 323-889 | Pacific Bell | Landline |
| 323-890 | Pacific Bell | Landline |
| 323-891 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-892 | T-Mobile | Wireless |
| 323-893 | AT&T Mobility | Wireless |
| 323-894 | Onvoy (Sinch) | VoIP |
| 323-895 | AT&T Mobility | Wireless |
| 323-896 | Verizon Wireless | Wireless |
| 323-897 | Bandwidth.com | VoIP |
| 323-898 | Pacific Bell | Landline |
| 323-899 | T-Mobile | Wireless |
| 323-900 | Pacific Bell | Landline |
| 323-901 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-902 | Verizon Business (MCImetro) | Landline |
| 323-903 | Verizon Business (MCImetro) | Landline |
| 323-904 | Verizon Business (MCImetro) | Landline |
| 323-905 | TPx Communications | Landline |
| 323-906 | Pacific Bell | Landline |
| 323-907 | Lumen (Level 3) | VoIP |
| 323-908 | Lumen (Level 3) | VoIP |
| 323-909 | AT&T (Teleport Communications) | Landline |
| 323-910 | Bandwidth.com | VoIP |
| 323-912 | Pacific Bell | Landline |
| 323-913 | Pacific Bell | Landline |
| 323-914 | AT&T (Teleport Communications) | Landline |
| 323-915 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-916 | Verizon Business (MCImetro) | Landline |
| 323-917 | Bandwidth.com | VoIP |
| 323-918 | Bandwidth.com | VoIP |
| 323-919 | Verizon Wireless | Wireless |
| 323-920 | Spectrum (TWC IP) | Landline |
| 323-921 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-922 | Onvoy (Sinch) | VoIP |
| 323-923 | TPx Communications | Landline |
| 323-924 | Lumen (Level 3) | VoIP |
| 323-925 | T-Mobile | Wireless |
| 323-926 | T-Mobile | Wireless |
| 323-927 | Onvoy (Sinch) | VoIP |
| 323-928 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-929 | Verizon Wireless | Wireless |
| 323-930 | Pacific Bell | Landline |
| 323-931 | Pacific Bell | Landline |
| 323-932 | Pacific Bell | Landline |
| 323-933 | Pacific Bell | Landline |
| 323-934 | Pacific Bell | Landline |
| 323-935 | Pacific Bell | Landline |
| 323-936 | Pacific Bell | Landline |
| 323-937 | Pacific Bell | Landline |
| 323-938 | Pacific Bell | Landline |
| 323-939 | Pacific Bell | Landline |
| 323-940 | Verizon Business (MCImetro) | Landline |
| 323-941 | Onvoy Spectrum (Sinch) | VoIP |
| 323-942 | T-Mobile | Wireless |
| 323-943 | T-Mobile | Wireless |
| 323-944 | Pacific Bell | Landline |
| 323-945 | Lumen (Level 3) | VoIP |
| 323-946 | TPx Communications | Landline |
| 323-947 | Pacific Bell | Landline |
| 323-948 | Verizon Business (MCImetro) | Landline |
| 323-949 | T-Mobile | Wireless |
| 323-951 | Pacific Bell | Landline |
| 323-952 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-953 | Pacific Bell | Landline |
| 323-954 | Pacific Bell | Landline |
| 323-955 | Bandwidth.com | VoIP |
| 323-956 | Pacific Bell | Landline |
| 323-957 | Pacific Bell | Landline |
| 323-960 | Pacific Bell | Landline |
| 323-961 | T-Mobile | Wireless |
| 323-962 | Pacific Bell | Landline |
| 323-963 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-964 | Pacific Bell | Landline |
| 323-965 | Pacific Bell | Landline |
| 323-966 | Pacific Bell | Landline |
| 323-967 | Verizon Business (MCImetro) | Landline |
| 323-968 | Bandwidth.com | VoIP |
| 323-969 | Pacific Bell | Landline |
| 323-970 | AT&T Mobility | Wireless |
| 323-971 | Pacific Bell | Landline |
| 323-972 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-973 | AT&T (Teleport Communications) | Landline |
| 323-974 | T-Mobile | Wireless |
| 323-975 | T-Mobile | Wireless |
| 323-976 | North County Communication Corporation | Landline |
| 323-977 | T-Mobile | Wireless |
| 323-978 | Verizon Business (MCImetro) | Landline |
| 323-979 | Pacific Bell | Landline |
| 323-980 | Pacific Bell | Landline |
| 323-981 | Pacific Bell | Landline |
| 323-982 | Pacific Bell | Landline |
| 323-983 | Verizon Business (MCImetro) | Landline |
| 323-984 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-985 | T-Mobile | Wireless |
| 323-986 | Onvoy (Sinch) | VoIP |
| 323-987 | TPx Communications | Landline |
| 323-988 | Lumen (Level 3) | VoIP |
| 323-989 | TPx Communications | Landline |
| 323-990 | Bandwidth.com | VoIP |
| 323-991 | Bandwidth.com | VoIP |
| 323-992 | Lumen (Level 3) | VoIP |
| 323-993 | Pacific Bell | Landline |
| 323-994 | T-Mobile | Wireless |
| 323-995 | Utility Telecom Group | Landline |
| 323-996 | Peerless Network | VoIP |
| 323-997 | Metro by T-Mobile (MetroPCS) | Wireless |
| 323-998 | AT&T (Teleport Communications) | Landline |
| 323-999 | TPx Communications | Landline |
Line type reflects the registry assignment; ported numbers can differ. Unknown 323 number calling? ActiveArmor® screens it before you ever look it up.
Cities & Communities in and around Area Code 323
Communities the 323 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 |
|---|---|---|
| Alhambra | 91801, 91803, 91030 | Fiber up to 5 GIG |
| Arcadia | 91006, 91007, 91780 | Fiber up to 5 GIG |
| Baldwin Park | 91706, 91790, 91732 | Internet Air |
| Bell | 90270, 90201, 90040 | Fiber up to 5 GIG |
| Bell Gardens | 90201, 90040, 90240 | Fiber up to 5 GIG |
| Commerce | 90040, 90022, 90201 | Fiber up to 5 GIG |
| Compton | 90220, 90221, 90222 | Fiber up to 5 GIG |
| Cudahy | 90201, 90280, 90270 | Fiber up to 5 GIG |
| Downey | 90241, 90242, 90240 | Fiber up to 5 GIG |
| East Los Angeles | 90022, 90063, 90023 | Fiber up to 5 GIG |
| East Rancho Dominguez | 90221, 90723, 90262 | Fiber up to 5 GIG |
| El Monte | 91732, 91731, 91780 | Fiber up to 5 GIG |
| Hacienda Heights | 91745, 90602, 91744 | Internet Air |
| Huntington Park | 90255, 90058, 90270 | Fiber up to 5 GIG |
| Irwindale | 91706, 91010, 91008 | Check address |
| La Puente | 91744, 91746, 91745 | Internet Air |
| Lakewood | 90713, 90712, 90808 | Fiber up to 5 GIG |
| Lynwood | 90262, 90280, 90222 | Fiber up to 5 GIG |
| Maywood | 90270, 90201, 90255 | Fiber up to 5 GIG |
| Montebello | 90640, 90660, 91755 | Fiber up to 5 GIG |
| Monterey Park | 91754, 91755, 91803 | Fiber up to 5 GIG |
| Paramount | 90723, 90242, 90706 | Fiber up to 5 GIG |
| Pasadena | 91104, 91101, 91106 | Fiber up to 5 GIG |
| Pico Rivera | 90660, 90606, 90640 | Internet Air |
| Rosemead | 91770, 91776, 91755 | Fiber up to 5 GIG |
| San Gabriel | 91776, 91775, 91801 | Fiber up to 5 GIG |
| San Marino | 91108, 91125, 91106 | Internet Air |
| South El Monte | 91733, 91731, 91770 | Fiber up to 5 GIG |
| South Gate | 90280, 90262, 90201 | Fiber up to 5 GIG |
| South Pasadena | 91030, 90042, 91801 | Internet Air |
| Temple City | 91780, 91731, 91007 | Fiber up to 5 GIG |
| Vernon | 90058, 90255, 90270 | Check address |
| Walnut Park | 90255, 90001, 90002 | Fiber up to 5 GIG |
| West Covina | 91791, 91790, 91744 | Internet Air |
| Whittier | 90602, 90605, 90603 | Internet Air |
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.
323 Area Code Map
Area code 323 serves Los Angeles and nearby communities in CA.
↓ Printable PDF
Open the printable 323 map (PDF) · All California area codes · Home internet in Los Angeles
Counties Covered by the 323 Area Code
Counties are served in whole or in part; population is U.S. Census Bureau ACS 2023.
The 323, explained
Area Code 323: More Than a Number in Los Angeles
In Los Angeles, the 323 is more than digits on a caller ID. It arrived in 1998, layered onto the 213 region, and it has meant Los Angeles and surrounding communities ever since — 786 carrier prefixes keep its lines busy today, and an established 323 number still says you’ve been here a while.
The map tells its own story: Los Angeles and surrounding communities, with 213 and 738 sharing the same streets today. Several codes, one local calling area, no long-distance between any of them — only the 323 came first.
Keeping a 323 matters here. An existing 323 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 213 instead — one more reason locals hold on to theirs.
Need a new local number? Shop plans Keep your 323: bring it to AT&TInternet, wireless & stores in the 323
AT&T Home Internet in Area Code 323
AT&T home internet serves communities across area code 323, 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 323? AT&T Business Internet is available at many addresses.
Fiber install day in the 323Check your address ›
Moving to Area Code 323?
Set up home internet in area code 323 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 323 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 323
AT&T’s 5G network covers most of area code 323. ActiveArmor® spam blocking is included with every unlimited plan, your 323 number stays yours, and great cell phone deals in Los Angeles are a tap away.
5G across the 323ActiveArmor® includedKeep your 323 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 323 number? Ask when you activate a line: the 323 shares its territory with 213 and 738, so new lines may draw one of those codes, and porting an existing 323 number keeps it yours.
Stay connected across Los AngelesShop wireless plans ›
AT&T Stores in Area Code 323
Looking for cell phone stores in area code 323? These stores answer on 323 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 Los AngelesFind your store ›
All AT&T Stores with 323 Numbers
Every store below answers on a 323 number. Tap any number to call.
16 AT&T stores with 323 numbers
International Calling from Area Code 323
Calling abroad from area code 323? 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 323 calls most:MexicoPhilippinesChinaIndiaVietnam
Top places of birth among foreign-born residents of the 323’s counties, U.S. Census Bureau ACS 2023.
Calling abroad from a 323 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.
Los Angeles calls the worldSee international plans ›
323 Area Code Quick Facts & Dialing
StateCalifornia
Time zonePacific
Established1998added to the 213 region
Dialing10 digitsrequired
Toll-free?Nogeographic code
Population10.01Mcounties served, Census 2023
Largest cityLos Angeles+34 more ›
How to dial a 323 number
| Scenario | Format | Example |
|---|---|---|
| Local call (within the region) | 323 + 7-digit number | (323) 555-0100 |
| Long distance (within the U.S.) | 1 + 323 + 7-digit number | 1 (323) 555-0100 |
| Calling 323 from another country | +1 323 + 7-digit number | +1 323 555 0100 |
| From a mobile phone | (323) + 7-digit number | (323) 555-0100 |
A Short History of Area Code 323
Added in 1998 to the 213 region, the 323 serves Los Angeles and surrounding communities.
1998Added to the 213 region
2024First overlay: 738
Area Code 323 vs the related codes
| Code | Added | Type | Where it works |
|---|---|---|---|
| 323 | 1998 | Overlay | Los Angeles and surrounding communities |
| 738 | 2024 | Overlay | Same territory as the 323 |
Same rates, same local dialing: a number from any code in the region works exactly like a 323.
Nearby & Related Area Codes
Browse area codes by state: California (41) · Texas (29) · Florida (23) · all 50 states ›
Area Code 323 FAQ
What area code is 323?
323 is the area code for Los Angeles, California and the surrounding communities. It appears at the front of every local 10-digit phone number in the area.
Where is area code 323?
Area code 323 serves Los Angeles, California and nearby communities including Agua Dulce, Alhambra, Altadena. The full city list is in the cities table above.
Why did I get a text message from a 323 number?
The most common 323 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 323?
A 323 number usually means Los Angeles 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 323?
Pacific time. The live local time is shown at the top of this page.
Why am I getting calls from 323 numbers?
323 is an active, legitimate California 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 323 prefixes are drawing complaints right now.
Is 323 a toll-free number?
No. 323 is a geographic area code tied to Los Angeles, California. Toll-free calls come from 800, 833, 844, 855, 866, 877 and 888 numbers.
What’s the difference between 323 and 213?
Nothing on the map: 323 is an overlay of 213, covering the same Los Angeles area. Calls between them are local; only the three digits at the front differ.
Which cities use area code 323?
The largest communities include Alhambra, Arcadia, Baldwin Park, Bell, Bell Gardens. The full list is in the cities table above.
Does AT&T offer service in the 323?
Yes: home internet, wireless and retail stores across the 323. Availability is checked address by address.
Can I still get a 323 number?
Yes. Carriers in Los Angeles and across the 323 still issue 323 numbers on new lines, and you can port an existing 323 number to any carrier. Newer lines in the same area may also receive numbers from an overlay code.
Can I keep my 323 number if I move?
Yes. Phone numbers are portable: your 323 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.
