Who Called Me from Area Code 424?
- 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 424 prefixes, right on this page.
- Curious who issued a number? Every 424 prefix belongs to a carrier — the registry names it.
246 unwanted-call reports naming 424 numbers in FTC Do Not Call complaint data, July 2–17, 2026. Consumer-reported and unverified.
Block spam calls in the 424, 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℠ trial- 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 424 a Scam?
It’s added to the 310 region in 2006 and serves Torrance and surrounding communities. But legitimacy of the code says nothing about any single call. Scammers spoof local numbers constantly.
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 424 numbers
The most common area code 424 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 424
Caller ID is easy to forge. Spoofing fakes the number a call displays. The real owner of that 424 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 424 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 424 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.
424 Area Code Prefix & Carrier Lookup
The three digits after the area code identify the carrier a number was issued to. All 452 assigned 424 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 424 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.
| Prefix | Carrier | Line type |
|---|---|---|
| 424-200 | Verizon Wireless | Wireless |
| 424-201 | Lumen (Level 3) | VoIP |
| 424-202 | Verizon Wireless | Wireless |
| 424-203 | Verizon Business (MCImetro) | Landline |
| 424-204 | Verizon Business (MCImetro) | Landline |
| 424-205 | Verizon Business (MCImetro) | Landline |
| 424-206 | Lumen (Level 3) | VoIP |
| 424-207 | Metro by T-Mobile (MetroPCS) | Wireless |
| 424-208 | T-Mobile | Wireless |
| 424-209 | Bandwidth.com | VoIP |
| 424-210 | T-Mobile | Wireless |
| 424-212 | T-Mobile | Wireless |
| 424-213 | T-Mobile | Wireless |
| 424-214 | Metro by T-Mobile (MetroPCS) | Wireless |
| 424-215 | T-Mobile | Wireless |
| 424-216 | T-Mobile | Wireless |
| 424-217 | T-Mobile | Wireless |
| 424-218 | TPx Communications | Landline |
| 424-219 | Metro by T-Mobile (MetroPCS) | Wireless |
| 424-220 | Peerless Network | VoIP |
| 424-221 | Metro by T-Mobile (MetroPCS) | Wireless |
| 424-222 | Metro by T-Mobile (MetroPCS) | Wireless |
| 424-223 | Metro by T-Mobile (MetroPCS) | Wireless |
| 424-224 | Metro by T-Mobile (MetroPCS) | Wireless |
| 424-225 | AT&T Mobility | Wireless |
| 424-226 | Verizon Business (MCImetro) | Landline |
| 424-227 | Verizon Wireless | Wireless |
| 424-228 | Metro by T-Mobile (MetroPCS) | Wireless |
| 424-229 | Metro by T-Mobile (MetroPCS) | Wireless |
| 424-230 | T-Mobile | Wireless |
| 424-231 | Lumen (Level 3) | VoIP |
| 424-232 | T-Mobile | Wireless |
| 424-233 | Metro by T-Mobile (MetroPCS) | Wireless |
| 424-234 | Verizon Wireless | Wireless |
| 424-235 | Metro by T-Mobile (MetroPCS) | Wireless |
| 424-236 | AT&T Mobility | Wireless |
| 424-237 | Metro by T-Mobile (MetroPCS) | Wireless |
| 424-238 | Frontier Communications | Landline |
| 424-239 | Onvoy (Sinch) | VoIP |
| 424-240 | Metro by T-Mobile (MetroPCS) | Wireless |
| 424-241 | Windstream (Paetec) | Landline |
| 424-242 | Lumen (Level 3) | VoIP |
| 424-243 | Lumen (Level 3) | VoIP |
| 424-244 | TPx Communications | Landline |
| 424-245 | Verizon Business (MCImetro) | Landline |
| 424-246 | Metro by T-Mobile (MetroPCS) | Wireless |
| 424-247 | Spectrum (TWC IP) | Landline |
| 424-248 | Verizon Business (MCImetro) | Landline |
| 424-249 | Metro by T-Mobile (MetroPCS) | Wireless |
| 424-250 | Onvoy (Sinch) | VoIP |
| 424-251 | Verizon Wireless | Wireless |
| 424-252 | Windstream (Paetec) | Landline |
| 424-253 | Verizon Business (MCImetro) | Landline |
| 424-254 | Verizon Business (MCImetro) | Landline |
| 424-255 | Verizon Wireless | Wireless |
| 424-256 | Bandwidth.com | VoIP |
| 424-257 | Bandwidth.com | VoIP |
| 424-258 | Windstream (Paetec) | Landline |
| 424-259 | Windstream (Paetec) | Landline |
| 424-260 | Bandwidth.com | VoIP |
| 424-261 | Bandwidth.com | VoIP |
| 424-262 | Bandwidth.com | VoIP |
| 424-263 | At&T Enterprises | Landline |
| 424-264 | At&T Enterprises | Landline |
| 424-265 | Bandwidth.com | VoIP |
| 424-266 | Bandwidth.com | VoIP |
| 424-267 | Verizon Business (MCImetro) | Landline |
| 424-268 | Lumen (Level 3) | VoIP |
| 424-269 | Lumen (Level 3) | VoIP |
| 424-270 | Lumen (Level 3) | VoIP |
| 424-271 | Lumen (Level 3) | VoIP |
| 424-272 | AT&T (Teleport Communications) | Landline |
| 424-273 | Verizon Wireless | Wireless |
| 424-274 | Bandwidth.com | VoIP |
| 424-275 | Lumen (Level 3) | VoIP |
| 424-276 | Bandwidth.com | VoIP |
| 424-277 | Lumen (Level 3) | VoIP |
| 424-278 | AT&T Mobility | Wireless |
| 424-279 | Onvoy (Sinch) | VoIP |
| 424-280 | Verizon Wireless | Wireless |
| 424-281 | Bandwidth.com | VoIP |
| 424-282 | Onvoy (Sinch) | VoIP |
| 424-283 | Peerless Network | VoIP |
| 424-284 | Onvoy (Sinch) | VoIP |
| 424-285 | Lumen (Level 3) | VoIP |
| 424-286 | Lumen (Level 3) | VoIP |
| 424-287 | T-Mobile | Wireless |
| 424-288 | Pacific Bell | Landline |
| 424-289 | TPx Communications | Landline |
| 424-290 | Bandwidth.com | VoIP |
| 424-291 | Lumen (CenturyLink) | Landline |
| 424-292 | Lumen (CenturyLink) | Landline |
| 424-293 | Lumen (Level 3) | VoIP |
| 424-294 | Lumen (Level 3) | VoIP |
| 424-295 | Metro by T-Mobile (MetroPCS) | Wireless |
| 424-296 | Lumen (Level 3) | VoIP |
| 424-297 | Lumen (CenturyLink) | Landline |
| 424-298 | AT&T Mobility | Wireless |
| 424-299 | T-Mobile | Wireless |
| 424-300 | Onvoy (Sinch) | VoIP |
| 424-301 | Verizon Business (MCImetro) | Landline |
| 424-302 | Spectrum (TWC IP) | Landline |
| 424-303 | T-Mobile | Wireless |
| 424-304 | Onvoy (Sinch) | VoIP |
| 424-305 | Verizon Wireless | Wireless |
| 424-306 | Onvoy (Sinch) | VoIP |
| 424-307 | Bandwidth.com | VoIP |
| 424-308 | T-Mobile | Wireless |
| 424-309 | Onvoy (Sinch) | VoIP |
| 424-310 | Metro by T-Mobile (MetroPCS) | Wireless |
| 424-312 | AT&T Mobility | Wireless |
| 424-313 | Verizon Business (MCImetro) | Landline |
| 424-314 | Pacific Bell | Landline |
| 424-315 | Pacific Bell | Landline |
| 424-316 | AT&T Mobility | Wireless |
| 424-317 | Onvoy (Sinch) | VoIP |
| 424-318 | Verizon Business (MCImetro) | Landline |
| 424-319 | Bandwidth.com | VoIP |
| 424-320 | Lumen (Level 3) | VoIP |
| 424-321 | T-Mobile | Wireless |
| 424-322 | Lumen (Level 3) | VoIP |
| 424-323 | Verizon Wireless | Wireless |
| 424-324 | T-Mobile | Wireless |
| 424-325 | Peerless Network | VoIP |
| 424-326 | Onvoy (Sinch) | VoIP |
| 424-327 | Comcast Phone Of California | Landline |
| 424-328 | Lumen (CenturyLink) | Landline |
| 424-329 | AT&T Mobility | Wireless |
| 424-330 | Lumen (Level 3) | VoIP |
| 424-331 | Bandwidth.com | VoIP |
| 424-332 | T-Mobile | Wireless |
| 424-333 | Bandwidth.com | VoIP |
| 424-334 | Lumen (Level 3) | VoIP |
| 424-335 | T-Mobile | Wireless |
| 424-336 | Onvoy (Sinch) | VoIP |
| 424-337 | AT&T (Teleport Communications) | Landline |
| 424-338 | Pacific Bell | Landline |
| 424-339 | Onvoy (Sinch) | VoIP |
| 424-340 | Peerless Network | VoIP |
| 424-341 | T-Mobile | Wireless |
| 424-342 | Lumen (Level 3) | VoIP |
| 424-343 | AT&T Mobility | Wireless |
| 424-344 | Verizon Wireless | Wireless |
| 424-345 | Lumen (Level 3) | VoIP |
| 424-346 | Bandwidth.com | VoIP |
| 424-347 | Verizon Business (MCImetro) | Landline |
| 424-348 | Lumen (Level 3) | VoIP |
| 424-349 | Onvoy (Sinch) | VoIP |
| 424-350 | AT&T Mobility | Wireless |
| 424-351 | Lumen (Level 3) | VoIP |
| 424-352 | Bandwidth.com | VoIP |
| 424-353 | Spectrum (TWC IP) | Landline |
| 424-354 | Lumen (Level 3) | VoIP |
| 424-355 | Lumen (Level 3) | VoIP |
| 424-356 | AT&T Mobility | Wireless |
| 424-357 | AT&T (Teleport Communications) | Landline |
| 424-358 | AT&T Mobility | Wireless |
| 424-359 | Verizon Business (MCImetro) | Landline |
| 424-360 | Verizon Wireless | Wireless |
| 424-361 | At&T Enterprises | Landline |
| 424-362 | T-Mobile | Wireless |
| 424-363 | AT&T (Teleport Communications) | Landline |
| 424-364 | T-Mobile | Wireless |
| 424-365 | Onvoy (Sinch) | VoIP |
| 424-366 | T-Mobile | Wireless |
| 424-367 | Lumen (Level 3) | VoIP |
| 424-368 | Onvoy (Sinch) | VoIP |
| 424-369 | Verizon Wireless | Wireless |
| 424-370 | AT&T Mobility | Wireless |
| 424-371 | Lumen (Level 3) | VoIP |
| 424-372 | Lumen (Level 3) | VoIP |
| 424-373 | T-Mobile | Wireless |
| 424-374 | AT&T Mobility | Wireless |
| 424-375 | Onvoy (Sinch) | VoIP |
| 424-376 | T-Mobile | Wireless |
| 424-377 | Onvoy (Sinch) | VoIP |
| 424-378 | Onvoy (Sinch) | VoIP |
| 424-379 | AT&T Mobility | Wireless |
| 424-380 | Onvoy (Sinch) | VoIP |
| 424-381 | T-Mobile | Wireless |
| 424-382 | T-Mobile | Wireless |
| 424-383 | Verizon Wireless | Wireless |
| 424-384 | AT&T (Teleport Communications) | Landline |
| 424-385 | T-Mobile | Wireless |
| 424-386 | T-Mobile | Wireless |
| 424-387 | T-Mobile | Wireless |
| 424-388 | Verizon Business (MCImetro) | Landline |
| 424-389 | Bandwidth.com | VoIP |
| 424-390 | T-Mobile | Wireless |
| 424-391 | T-Mobile | Wireless |
| 424-392 | T-Mobile | Wireless |
| 424-393 | T-Mobile | Wireless |
| 424-394 | Bandwidth.com | VoIP |
| 424-395 | T-Mobile | Wireless |
| 424-396 | T-Mobile | Wireless |
| 424-397 | Peerless Network | VoIP |
| 424-398 | Spectrum (TWC IP) | Landline |
| 424-399 | Peerless Network | VoIP |
| 424-400 | Onvoy (Sinch) | VoIP |
| 424-401 | Comcast Phone Of California | Landline |
| 424-402 | AT&T Mobility | Wireless |
| 424-403 | T-Mobile | Wireless |
| 424-404 | Peerless Network | VoIP |
| 424-405 | Verizon Wireless | Wireless |
| 424-406 | Bandwidth.com | VoIP |
| 424-407 | Metro by T-Mobile (MetroPCS) | Wireless |
| 424-408 | Verizon Wireless | Wireless |
| 424-409 | AT&T Mobility | Wireless |
| 424-410 | Verizon Wireless | Wireless |
| 424-412 | Shelcomm | Landline |
| 424-413 | Metro by T-Mobile (MetroPCS) | Wireless |
| 424-414 | Telnyx | Landline |
| 424-415 | T-Mobile | Wireless |
| 424-416 | AT&T Mobility | Wireless |
| 424-417 | TPx Communications | Landline |
| 424-418 | Shelcomm | Landline |
| 424-419 | Verizon Business (MCImetro) | Landline |
| 424-420 | T-Mobile | Wireless |
| 424-421 | T-Mobile | Wireless |
| 424-422 | Bandwidth.com | VoIP |
| 424-423 | AT&T (Teleport Communications) | Landline |
| 424-424 | FracTEL | Landline |
| 424-425 | Verizon Wireless | Wireless |
| 424-426 | Verizon Business (MCImetro) | Landline |
| 424-427 | Bandwidth.com | VoIP |
| 424-428 | Bandwidth.com | VoIP |
| 424-429 | T-Mobile | Wireless |
| 424-430 | Bandwidth.com | VoIP |
| 424-431 | Bandwidth.com | VoIP |
| 424-432 | Voip Innovations | VoIP |
| 424-433 | Spectrum (TWC IP) | Landline |
| 424-434 | Spectrum (TWC IP) | Landline |
| 424-435 | T-Mobile | Wireless |
| 424-436 | T-Mobile | Wireless |
| 424-437 | T-Mobile | Wireless |
| 424-438 | Bandwidth.com | VoIP |
| 424-439 | AT&T (Teleport Communications) | Landline |
| 424-440 | T-Mobile | Wireless |
| 424-441 | Verizon Wireless | Wireless |
| 424-442 | Windstream (Paetec) | Landline |
| 424-443 | AT&T Mobility | Wireless |
| 424-444 | Bandwidth.com | VoIP |
| 424-445 | AT&T Mobility | Wireless |
| 424-446 | AT&T (Teleport Communications) | Landline |
| 424-447 | Verizon Wireless | Wireless |
| 424-448 | T-Mobile | Wireless |
| 424-449 | T-Mobile | Wireless |
| 424-450 | AT&T Mobility | Wireless |
| 424-451 | Verizon Wireless | Wireless |
| 424-452 | Onvoy (Sinch) | VoIP |
| 424-453 | AT&T (Teleport Communications) | Landline |
| 424-454 | T-Mobile | Wireless |
| 424-455 | FracTEL | Landline |
| 424-456 | Spectrum (TWC IP) | Landline |
| 424-457 | T-Mobile | Wireless |
| 424-458 | Bandwidth.com | VoIP |
| 424-459 | Commio | Landline |
| 424-460 | Bandwidth.com | VoIP |
| 424-461 | Commio | Landline |
| 424-462 | T-Mobile | Wireless |
| 424-463 | T-Mobile | Wireless |
| 424-464 | Bandwidth.com | VoIP |
| 424-465 | Bandwidth.com | VoIP |
| 424-466 | FracTEL | Landline |
| 424-467 | T-Mobile | Wireless |
| 424-468 | T-Mobile | Wireless |
| 424-469 | T-Mobile | Wireless |
| 424-470 | T-Mobile | Wireless |
| 424-471 | T-Mobile | Wireless |
| 424-472 | TPx Communications | Landline |
| 424-473 | T-Mobile | Wireless |
| 424-474 | TPx Communications | Landline |
| 424-475 | T-Mobile | Wireless |
| 424-476 | Onvoy (Sinch) | VoIP |
| 424-477 | Spectrum (Charter IP) | Landline |
| 424-478 | Bandwidth.com | VoIP |
| 424-479 | AT&T (Teleport Communications) | Landline |
| 424-480 | Bandwidth.com | VoIP |
| 424-481 | T-Mobile | Wireless |
| 424-482 | T-Mobile | Wireless |
| 424-483 | T-Mobile | Wireless |
| 424-484 | Onvoy (Sinch) | VoIP |
| 424-485 | T-Mobile | Wireless |
| 424-486 | AT&T (Teleport Communications) | Landline |
| 424-487 | Verizon Wireless | Wireless |
| 424-488 | Onvoy (Sinch) | VoIP |
| 424-489 | T-Mobile | Wireless |
| 424-490 | Onvoy (Sinch) | VoIP |
| 424-491 | Bandwidth.com | VoIP |
| 424-492 | Onvoy (Sinch) | VoIP |
| 424-493 | AT&T (Teleport Communications) | Landline |
| 424-494 | AT&T Mobility | Wireless |
| 424-495 | Onvoy (Sinch) | VoIP |
| 424-496 | Onvoy (Sinch) | VoIP |
| 424-497 | Verizon Wireless | Wireless |
| 424-498 | Onvoy (Sinch) | VoIP |
| 424-499 | Bandwidth.com | VoIP |
| 424-500 | Onvoy (Sinch) | VoIP |
| 424-501 | Onvoy (Sinch) | VoIP |
| 424-502 | Bandwidth.com | VoIP |
| 424-503 | AT&T Mobility | Wireless |
| 424-504 | AT&T Mobility | Wireless |
| 424-505 | AT&T Mobility | Wireless |
| 424-506 | Onvoy (Sinch) | VoIP |
| 424-507 | Onvoy (Sinch) | VoIP |
| 424-508 | Verizon Wireless | Wireless |
| 424-509 | Onvoy (Sinch) | VoIP |
| 424-510 | T-Mobile | Wireless |
| 424-512 | Windstream (Paetec) | Landline |
| 424-513 | T-Mobile | Wireless |
| 424-514 | T-Mobile | Wireless |
| 424-515 | Bandwidth.com | VoIP |
| 424-516 | T-Mobile | Wireless |
| 424-517 | Bandwidth.com | VoIP |
| 424-518 | Bandwidth.com | VoIP |
| 424-519 | Bandwidth.com | VoIP |
| 424-520 | T-Mobile | Wireless |
| 424-521 | T-Mobile | Wireless |
| 424-522 | Lumen (Level 3) | VoIP |
| 424-523 | T-Mobile | Wireless |
| 424-524 | Onvoy Spectrum (Sinch) | VoIP |
| 424-525 | Onvoy Spectrum (Sinch) | VoIP |
| 424-526 | Lumen (Level 3) | VoIP |
| 424-527 | T-Mobile | Wireless |
| 424-528 | AT&T (Teleport Communications) | Landline |
| 424-529 | Onvoy (Sinch) | VoIP |
| 424-530 | AT&T Mobility | Wireless |
| 424-531 | Metro by T-Mobile (MetroPCS) | Wireless |
| 424-532 | Bandwidth.com | VoIP |
| 424-533 | AT&T Mobility | Wireless |
| 424-534 | AT&T Mobility | Wireless |
| 424-535 | T-Mobile | Wireless |
| 424-536 | Verizon Wireless | Wireless |
| 424-537 | T-Mobile | Wireless |
| 424-538 | AT&T (Teleport Communications) | Landline |
| 424-539 | AT&T Mobility | Wireless |
| 424-540 | AT&T (Teleport Communications) | Landline |
| 424-541 | At&T Enterprises | Landline |
| 424-542 | Peerless Network | VoIP |
| 424-543 | Lumen (Level 3) | VoIP |
| 424-544 | FracTEL | Landline |
| 424-545 | AT&T Mobility | Wireless |
| 424-546 | Onvoy Spectrum (Sinch) | VoIP |
| 424-547 | T-Mobile | Wireless |
| 424-548 | Onvoy (Sinch) | VoIP |
| 424-549 | Onvoy (Sinch) | VoIP |
| 424-550 | Onvoy (Sinch) | VoIP |
| 424-551 | Onvoy (Sinch) | VoIP |
| 424-552 | Onvoy (Sinch) | VoIP |
| 424-553 | AT&T Mobility | Wireless |
| 424-554 | AT&T Mobility | Wireless |
| 424-556 | T-Mobile | Wireless |
| 424-557 | Verizon Wireless | Wireless |
| 424-558 | AT&T Mobility | Wireless |
| 424-559 | Verizon Business (MCImetro) | Landline |
| 424-560 | Onvoy (Sinch) | VoIP |
| 424-561 | Onvoy (Sinch) | VoIP |
| 424-562 | Onvoy (Sinch) | VoIP |
| 424-563 | Onvoy (Sinch) | VoIP |
| 424-564 | Onvoy (Sinch) | VoIP |
| 424-565 | AT&T (Teleport Communications) | Landline |
| 424-566 | FracTEL | Landline |
| 424-567 | Onvoy (Sinch) | VoIP |
| 424-568 | Windstream (Paetec) | Landline |
| 424-569 | Onvoy (Sinch) | VoIP |
| 424-570 | Lumen (Level 3) | VoIP |
| 424-571 | Metro by T-Mobile (MetroPCS) | Wireless |
| 424-572 | Verizon Wireless | Wireless |
| 424-573 | Verizon Wireless | Wireless |
| 424-574 | Onvoy (Sinch) | VoIP |
| 424-577 | FracTEL | Landline |
| 424-581 | AT&T Mobility | Wireless |
| 424-587 | FracTEL | Landline |
| 424-588 | FracTEL | Landline |
| 424-599 | FracTEL | Landline |
| 424-600 | Onvoy (Sinch) | VoIP |
| 424-603 | At&T Enterprises | Landline |
| 424-610 | Verizon Business (MCImetro) | Landline |
| 424-622 | FracTEL | Landline |
| 424-624 | Onvoy (Sinch) | VoIP |
| 424-625 | Lumen (Level 3) | VoIP |
| 424-626 | Onvoy Spectrum (Sinch) | VoIP |
| 424-630 | Onvoy Spectrum (Sinch) | VoIP |
| 424-634 | Lumen (Level 3) | VoIP |
| 424-640 | Onvoy Spectrum (Sinch) | VoIP |
| 424-644 | Spectrum (Charter IP) | Landline |
| 424-645 | Lumen (Level 3) | VoIP |
| 424-646 | Pacific Bell | Landline |
| 424-652 | Lumen (Level 3) | VoIP |
| 424-653 | Verizon Business (MCImetro) | Landline |
| 424-655 | FracTEL | Landline |
| 424-660 | Onvoy Spectrum (Sinch) | VoIP |
| 424-666 | Bandwidth.com | VoIP |
| 424-667 | FracTEL | Landline |
| 424-672 | Onvoy (Sinch) | VoIP |
| 424-675 | AT&T Mobility | Wireless |
| 424-677 | FracTEL | Landline |
| 424-678 | AT&T (Teleport Communications) | Landline |
| 424-688 | FracTEL | Landline |
| 424-699 | FracTEL | Landline |
| 424-702 | Metro by T-Mobile (MetroPCS) | Wireless |
| 424-703 | Metro by T-Mobile (MetroPCS) | Wireless |
| 424-704 | Onvoy (Sinch) | VoIP |
| 424-722 | FracTEL | Landline |
| 424-724 | Onvoy (Sinch) | VoIP |
| 424-728 | Ton80 Communications | Landline |
| 424-731 | Verizon Wireless | Wireless |
| 424-732 | Onvoy (Sinch) | VoIP |
| 424-738 | At&T Enterprises | Landline |
| 424-744 | Lumen (Level 3) | VoIP |
| 424-750 | Lumen (Level 3) | VoIP |
| 424-757 | Bandwidth.com | VoIP |
| 424-758 | FracTEL | Landline |
| 424-766 | FracTEL | Landline |
| 424-768 | Ton80 Communications | Landline |
| 424-770 | Onvoy Spectrum (Sinch) | VoIP |
| 424-772 | Comcast Phone Of California | Landline |
| 424-777 | Bandwidth.com | VoIP |
| 424-780 | Onvoy Spectrum (Sinch) | VoIP |
| 424-781 | Onvoy (Sinch) | VoIP |
| 424-785 | Lumen (Level 3) | VoIP |
| 424-786 | FracTEL | Landline |
| 424-788 | FracTEL | Landline |
| 424-789 | Lumen (Level 3) | VoIP |
| 424-790 | Onvoy Spectrum (Sinch) | VoIP |
| 424-799 | FracTEL | Landline |
| 424-800 | Onvoy (Sinch) | VoIP |
| 424-832 | Verizon Wireless | Wireless |
| 424-835 | Spectrum (TWC IP) | Landline |
| 424-842 | FracTEL | Landline |
| 424-844 | FracTEL | Landline |
| 424-850 | Onvoy Spectrum (Sinch) | VoIP |
| 424-855 | FracTEL | Landline |
| 424-857 | FracTEL | Landline |
| 424-866 | FracTEL | Landline |
| 424-867 | Commio | Landline |
| 424-877 | FracTEL | Landline |
| 424-888 | Onvoy (Sinch) | VoIP |
| 424-899 | FracTEL | Landline |
| 424-900 | Onvoy (Sinch) | VoIP |
| 424-901 | T-Mobile | Wireless |
| 424-902 | Onvoy Spectrum (Sinch) | VoIP |
| 424-903 | Lumen (Level 3) | VoIP |
| 424-944 | FracTEL | Landline |
| 424-946 | FracTEL | Landline |
| 424-955 | FracTEL | Landline |
| 424-966 | FracTEL | Landline |
| 424-977 | FracTEL | Landline |
| 424-996 | Onvoy (Sinch) | VoIP |
| 424-997 | Onvoy (Sinch) | VoIP |
| 424-998 | AT&T Mobility | Wireless |
| 424-999 | Onvoy (Sinch) | VoIP |
Line type reflects the registry assignment; ported numbers can differ. Unknown 424 number calling? ActiveArmor® screens it before you ever look it up.
Cities & Communities in and around Area Code 424
Communities the 424 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 |
|---|---|---|
| Beverly Hills | 90212, 90211, 90069 | Fiber up to 5 GIG |
| Compton | 90220, 90221, 90222 | Fiber up to 5 GIG |
| Culver City | 90230, 90232, 90034 | Fiber up to 5 GIG |
| East Rancho Dominguez | 90221, 90723, 90262 | Fiber up to 5 GIG |
| El Segundo | 90245, 90266, 90045 | Fiber up to 5 GIG |
| Gardena | 90247, 90249, 90506 | Fiber up to 5 GIG |
| Hawthorne | 90250, 90304, 90303 | Fiber up to 5 GIG |
| Hermosa Beach | 90254, 90266, 90278 | Internet Air |
| Inglewood | 90305, 90301, 90302 | Fiber up to 5 GIG |
| Lomita | 90717, 90710, 90505 | Fiber up to 5 GIG |
| Long Beach | 90804, 90755, 90814 | Fiber up to 5 GIG |
| Malibu | 90263, 90265, 91301 | Internet Air |
| Redondo Beach | 90254, 90277, 90278 | Internet Air |
| Santa Monica | 90401, 90403, 90405 | Fiber up to 5 GIG |
| Torrance | 90503, 90505, 90277 | 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.
424 Area Code Map
Area code 424 serves Torrance and nearby communities in CA.
↓ Printable PDF
Open the printable 424 map (PDF) · All California area codes · Home internet in Torrance
Counties Covered by the 424 Area Code
Counties are served in whole or in part; population is U.S. Census Bureau ACS 2023.
Area Code 424: More Than a Number in Torrance
In Torrance, the 424 is more than digits on a caller ID. It arrived in 2006, layered onto the 310 region, and it has meant Torrance and surrounding communities ever since — 452 carrier prefixes keep its lines busy today, and an established 424 number still says you’ve been here a while.
The map tells its own story: Torrance and surrounding communities, with 310 sharing the same streets today. Several codes, one local calling area, no long-distance between any of them — only the 424 came first.
Keeping a 424 matters here. An existing 424 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 310 instead — one more reason locals hold on to theirs.
Need a new local number? Shop plans Keep your 424: bring it to AT&TInternet, wireless & stores in the 424
AT&T Home Internet in Area Code 424
AT&T home internet serves communities across area code 424, 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.
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 424? AT&T Business Internet is available at many addresses.
Moving to Area Code 424?
Set up home internet in area code 424 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 424 number from anywhere, or keep your old number when you arrive. An AT&T store nearby can handle the whole switch in one visit.
AT&T Wireless in Area Code 424
AT&T’s 5G network covers most of area code 424. ActiveArmor® spam blocking is included with every unlimited plan, your 424 number stays yours, and great cell phone deals in Torrance are a tap away.
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 424 number? Ask when you activate a line: the 424 shares its territory with 310, so new lines may draw one of those codes, and porting an existing 424 number keeps it yours.
AT&T Stores in Area Code 424
Looking for cell phone stores in area code 424? These stores answer on 424 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.
All AT&T Stores with 424 Numbers
Every store below answers on a 424 number. Tap any number to call.
International Calling from Area Code 424
Calling abroad from area code 424? 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.
Top places of birth among foreign-born residents of the 424’s counties, U.S. Census Bureau ACS 2023.
Calling abroad from a 424 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.
424 Area Code Quick Facts & Dialing
How to dial a 424 number
| Scenario | Format | Example |
|---|---|---|
| Local call (within the region) | 424 + 7-digit number | (424) 555-0100 |
| Long distance (within the U.S.) | 1 + 424 + 7-digit number | 1 (424) 555-0100 |
| Calling 424 from another country | +1 424 + 7-digit number | +1 424 555 0100 |
| From a mobile phone | (424) + 7-digit number | (424) 555-0100 |
A Short History of Area Code 424
Added in 2006 to the 310 region, the 424 serves Torrance and surrounding communities. No splits or overlays have divided its territory since.
In service since 2006. Today the 424’s territory is shared with overlay code 310, so ten-digit dialing is required.
Nearby & Related Area Codes
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