Phone numbers in Los Angeles, California
Los Angeles has 1470 phone prefixes in area codes 213, 323, 738, 818.
Biggest holders: AT&T (local phone), T-Mobile (including Sprint), Onvoy. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 29%
- Local phone company 27%
- Internet / business phone carrier 38%
- Paging service 3%
- Phone company 4%
Every prefix in Los Angeles
Search the first six digits of a number in this list. If it's here, the number started in Los Angeles with the carrier shown. If it isn't, check the California page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 213-200 | Verizon Wireless | Mobile carrier | – |
| 213-201 | Tpx Communications | Internet / business phone carrier | – |
| 213-202 | AT&T (local phone) | Local phone company | – |
| 213-203 | Spok | Paging service | – |
| 213-204 | CenturyLink / Lumen | Local phone company | – |
| 213-205 | Onvoy | Internet / business phone carrier | 2015 |
| 213-206 | Spok | Paging service | – |
| 213-207 | AT&T (local phone) | Local phone company | – |
| 213-209 | Spok | Paging service | – |
| 213-210 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 213-212 | Verizon Wireless | Mobile carrier | 2016 |
| 213-213 | Tpx Communications | Internet / business phone carrier | – |
| 213-214 | Onvoy | Internet / business phone carrier | 2016 |
| 213-215 | Verizon Wireless | Mobile carrier | – |
| 213-216 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 213-217 | AT&T (local phone) | Local phone company | – |
| 213-218 | MCImetro (Verizon Business) | Internet / business phone carrier | 2017 |
| 213-219 | Verizon Wireless | Mobile carrier | – |
| 213-220 | Verizon Wireless | Mobile carrier | – |
| 213-221 | Onvoy | Internet / business phone carrier | – |
| 213-222 | Tpx Communications | Internet / business phone carrier | – |
| 213-223 | Tpx Communications | Internet / business phone carrier | – |
| 213-224 | Bandwidth | Internet / business phone carrier | – |
| 213-225 | Tpx Communications | Internet / business phone carrier | – |
| 213-226 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 213-227 | North County Communication | Phone company | – |
| 213-228 | AT&T (local phone) | Local phone company | – |
| 213-229 | AT&T (local phone) | Local phone company | – |
| 213-230 | American Messaging Services | Paging service | – |
| 213-231 | Level 3 (Lumen) | Internet / business phone carrier | 2015 |
| 213-232 | Onvoy | Internet / business phone carrier | – |
| 213-233 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 213-234 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 213-235 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 213-236 | AT&T (local phone) | Local phone company | – |
| 213-237 | AT&T (local phone) | Local phone company | – |
| 213-238 | Verizon Wireless | Mobile carrier | 2016 |
| 213-239 | AT&T (local phone) | Local phone company | – |
| 213-240 | AT&T (local phone) | Local phone company | – |
| 213-241 | AT&T (local phone) | Local phone company | – |
| 213-242 | Peerless Network Of California | Internet / business phone carrier | 2016 |
| 213-243 | AT&T (local phone) | Local phone company | – |
| 213-244 | AT&T (local phone) | Local phone company | – |
| 213-245 | T-Mobile (including Sprint) | Mobile carrier | 2006 |
| 213-246 | Peerless Network Of California | Internet / business phone carrier | – |
| 213-247 | Verizon Wireless | Mobile carrier | – |
| 213-248 | Verizon Wireless | Mobile carrier | – |
| 213-249 | AT&T (local phone) | Local phone company | – |
| 213-250 | AT&T (local phone) | Local phone company | – |
| 213-251 | AT&T (local phone) | Local phone company | – |
| 213-252 | AT&T (local phone) | Local phone company | – |
| 213-253 | AT&T (local phone) | Local phone company | – |
| 213-254 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 213-255 | T-Mobile (including Sprint) | Mobile carrier | – |
| 213-256 | Onvoy | Internet / business phone carrier | 2007 |
| 213-257 | AT&T (local phone) | Local phone company | 2014 |
| 213-258 | T-Mobile (including Sprint) | Mobile carrier | – |
| 213-259 | Tpx Communications | Internet / business phone carrier | – |
| 213-260 | Bandwidth | Internet / business phone carrier | – |
| 213-261 | Onvoy | Internet / business phone carrier | 2007 |
| 213-262 | Bandwidth | Internet / business phone carrier | 2015 |
| 213-263 | Charter / Spectrum | Internet / business phone carrier | 2013 |
| 213-264 | Verizon Wireless | Mobile carrier | 2015 |
| 213-265 | T-Mobile (including Sprint) | Mobile carrier | – |
| 213-266 | AT&T Enterprises | Phone company | – |
| 213-267 | Bandwidth | Internet / business phone carrier | 2014 |
| 213-268 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 213-269 | Verizon Wireless | Mobile carrier | 2015 |
| 213-270 | Teleport Communications America | Internet / business phone carrier | – |
| 213-271 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 213-272 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 213-273 | AT&T (local phone) | Local phone company | – |
| 213-274 | T-Mobile (including Sprint) | Mobile carrier | – |
| 213-275 | Onvoy | Internet / business phone carrier | – |
| 213-276 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 213-277 | Onvoy | Internet / business phone carrier | 2015 |
| 213-278 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 213-279 | MCImetro (Verizon Business) | Internet / business phone carrier | 2015 |
| 213-280 | AT&T Mobility | Mobile carrier | 2001 |
| 213-281 | AT&T Mobility | Mobile carrier | 2001 |
| 213-282 | Bandwidth | Internet / business phone carrier | 2013 |
| 213-283 | Race Telecommunications | Phone company | 2008 |
| 213-284 | Teleport Communications America | Internet / business phone carrier | – |
| 213-285 | Bandwidth | Internet / business phone carrier | – |
| 213-286 | Bandwidth | Internet / business phone carrier | – |
| 213-287 | Spok | Paging service | – |
| 213-288 | Teleport Communications America | Internet / business phone carrier | 2017 |
| 213-289 | Peerless Network Of California | Internet / business phone carrier | 2008 |
| 213-290 | Bandwidth | Internet / business phone carrier | 2009 |
| 213-291 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 213-292 | Onvoy | Internet / business phone carrier | – |
| 213-293 | Bandwidth | Internet / business phone carrier | 2013 |
| 213-294 | Level 3 (Lumen) | Internet / business phone carrier | 2013 |
| 213-295 | Onvoy | Internet / business phone carrier | – |
| 213-296 | MCImetro (Verizon Business) | Internet / business phone carrier | 2014 |
| 213-297 | Bandwidth | Internet / business phone carrier | 2014 |
| 213-298 | Onvoy | Internet / business phone carrier | – |
| 213-299 | American Messaging Services | Paging service | – |
| 213-300 | AT&T Mobility | Mobile carrier | 2001 |
| 213-301 | T-Mobile (including Sprint) | Mobile carrier | 2023 |
| 213-302 | MetroPCS (T-Mobile) | Mobile carrier | 2017 |
| 213-303 | Spok | Paging service | – |
| 213-304 | AT&T Mobility | Mobile carrier | 2001 |
| 213-305 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 213-306 | MetroPCS (T-Mobile) | Mobile carrier | 2017 |
| 213-307 | American Messaging Services | Paging service | – |
| 213-308 | AT&T Mobility | Mobile carrier | 2001 |
| 213-309 | AT&T Mobility | Mobile carrier | 2001 |
| 213-310 | Verizon Wireless | Mobile carrier | 2016 |
| 213-312 | AT&T (local phone) | Local phone company | – |
| 213-313 | T-Mobile (including Sprint) | Mobile carrier | 2023 |
| 213-314 | Bandwidth | Internet / business phone carrier | 2017 |
| 213-315 | Bandwidth | Internet / business phone carrier | 2017 |
| 213-316 | Tpx Communications | Internet / business phone carrier | – |
| 213-317 | FIVE9 | Phone company | – |
| 213-318 | Bandwidth | Internet / business phone carrier | 2016 |
| 213-319 | MetroPCS (T-Mobile) | Mobile carrier | 2017 |
| 213-320 | Bandwidth | Internet / business phone carrier | 2018 |
| 213-321 | AT&T Mobility | Mobile carrier | – |
| 213-322 | Onvoy | Internet / business phone carrier | 2015 |
| 213-325 | Peerless Network Of California | Internet / business phone carrier | – |
| 213-326 | T-Mobile (including Sprint) | Mobile carrier | 2014 |
| 213-327 | AT&T (local phone) | Local phone company | – |
| 213-328 | Bandwidth | Internet / business phone carrier | 2016 |
| 213-329 | Onvoy | Internet / business phone carrier | 2023 |
| 213-330 | MCImetro (Verizon Business) | Internet / business phone carrier | 2001 |
| 213-331 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 213-332 | Verizon Wireless | Mobile carrier | 2014 |
| 213-333 | 33 Wireless | Mobile carrier | – |
| 213-334 | MCImetro (Verizon Business) | Internet / business phone carrier | 2015 |
| 213-335 | Onvoy | Internet / business phone carrier | 2014 |
| 213-336 | Bandwidth | Internet / business phone carrier | – |
| 213-337 | MCImetro (Verizon Business) | Internet / business phone carrier | 2001 |
| 213-338 | Peerless Network Of California | Internet / business phone carrier | – |
| 213-339 | AT&T (local phone) | Local phone company | – |
| 213-340 | Onvoy | Internet / business phone carrier | 2018 |
| 213-341 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 213-342 | Tpx Communications | Internet / business phone carrier | – |
| 213-343 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 213-344 | T-Mobile (including Sprint) | Mobile carrier | – |
| 213-345 | AT&T (local phone) | Local phone company | – |
| 213-346 | AT&T (local phone) | Local phone company | – |
| 213-347 | AT&T (local phone) | Local phone company | – |
| 213-348 | Bandwidth | Internet / business phone carrier | – |
| 213-349 | Bandwidth | Internet / business phone carrier | 2016 |
| 213-350 | Spok | Paging service | – |
| 213-351 | AT&T (local phone) | Local phone company | – |
| 213-352 | MetroPCS (T-Mobile) | Mobile carrier | 2014 |
| 213-353 | AT&T (local phone) | Local phone company | – |
| 213-354 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 213-355 | Tpx Communications | Internet / business phone carrier | – |
| 213-356 | AT&T (local phone) | Local phone company | – |
| 213-357 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 213-358 | Level 3 (Lumen) | Internet / business phone carrier | 2015 |
| 213-359 | AT&T Mobility | Mobile carrier | 2001 |
| 213-360 | Spok | Paging service | – |
| 213-361 | AT&T Mobility | Mobile carrier | 2001 |
| 213-362 | AT&T (local phone) | Local phone company | – |
| 213-363 | 33 Wireless | Mobile carrier | – |
| 213-364 | Verizon Wireless | Mobile carrier | – |
| 213-365 | AT&T (local phone) | Local phone company | – |
| 213-367 | AT&T (local phone) | Local phone company | – |
| 213-368 | AT&T (local phone) | Local phone company | – |
| 213-369 | Verizon Wireless | Mobile carrier | – |
| 213-370 | Vonage America | Internet / business phone carrier | 2018 |
| 213-371 | Bandwidth | Internet / business phone carrier | 2019 |
| 213-372 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 213-373 | Tpx Communications | Internet / business phone carrier | – |
| 213-374 | Bandwidth | Internet / business phone carrier | 2017 |
| 213-375 | Tpx Communications | Internet / business phone carrier | – |
| 213-376 | T-Mobile (including Sprint) | Mobile carrier | 2020 |
| 213-377 | Onvoy | Internet / business phone carrier | – |
| 213-378 | Level 3 (Lumen) | Internet / business phone carrier | 2014 |
| 213-379 | AT&T Mobility | Mobile carrier | 2001 |
| 213-380 | AT&T (local phone) | Local phone company | – |
| 213-381 | AT&T (local phone) | Local phone company | – |
| 213-382 | AT&T (local phone) | Local phone company | – |
| 213-383 | AT&T (local phone) | Local phone company | – |
| 213-384 | AT&T (local phone) | Local phone company | – |
| 213-385 | AT&T (local phone) | Local phone company | – |
| 213-386 | AT&T (local phone) | Local phone company | – |
| 213-387 | AT&T (local phone) | Local phone company | – |
| 213-388 | AT&T (local phone) | Local phone company | – |
| 213-389 | AT&T (local phone) | Local phone company | – |
| 213-390 | Right Call | Phone company | 2019 |
| 213-391 | American Messaging Services | Paging service | – |
| 213-392 | Verizon Wireless | Mobile carrier | – |
| 213-393 | Verizon Wireless | Mobile carrier | – |
| 213-394 | Dmr Communications | Phone company | 2005 |
| 213-395 | Teleport Communications America | Internet / business phone carrier | 2015 |
| 213-396 | Shelcomm | Phone company | 2018 |
| 213-397 | T-Mobile (including Sprint) | Mobile carrier | 2019 |
| 213-398 | T-Mobile (including Sprint) | Mobile carrier | 2020 |
| 213-399 | AT&T Mobility | Mobile carrier | 2001 |
| 213-400 | AT&T Mobility | Mobile carrier | 2001 |
| 213-401 | Teleport Communications America | Internet / business phone carrier | – |
| 213-402 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 213-403 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 213-404 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 213-405 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 213-406 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 213-407 | Verizon Wireless | Mobile carrier | – |
| 213-408 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 213-409 | MCImetro (Verizon Business) | Internet / business phone carrier | 2018 |
| 213-410 | MCImetro (Verizon Business) | Internet / business phone carrier | 2017 |
| 213-412 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 213-413 | AT&T (local phone) | Local phone company | – |
| 213-414 | T-Mobile (including Sprint) | Mobile carrier | 2020 |
| 213-415 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 213-416 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 213-417 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 213-418 | Onvoy | Internet / business phone carrier | 2016 |
| 213-419 | Bandwidth | Internet / business phone carrier | 2017 |
| 213-421 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 213-422 | AT&T Mobility | Mobile carrier | – |
| 213-423 | Peerless Network Of California | Internet / business phone carrier | 2016 |
| 213-425 | Level 3 (Lumen) | Internet / business phone carrier | 2015 |
| 213-426 | AT&T (local phone) | Local phone company | – |
| 213-427 | AT&T (local phone) | Local phone company | – |
| 213-428 | MCImetro (Verizon Business) | Internet / business phone carrier | 2017 |
| 213-429 | Bandwidth | Internet / business phone carrier | 2017 |
| 213-430 | AT&T (local phone) | Local phone company | – |
| 213-431 | T-Mobile (including Sprint) | Mobile carrier | 2016 |
| 213-432 | MetroPCS (T-Mobile) | Mobile carrier | 2017 |
| 213-433 | Bandwidth | Internet / business phone carrier | 2018 |
| 213-434 | Verizon Wireless | Mobile carrier | – |
| 213-435 | Verizon Wireless | Mobile carrier | – |
| 213-436 | Bandwidth | Internet / business phone carrier | 2015 |
| 213-437 | AT&T (local phone) | Local phone company | – |
| 213-438 | AT&T (local phone) | Local phone company | – |
| 213-439 | AT&T (local phone) | Local phone company | – |
| 213-440 | AT&T Mobility | Mobile carrier | 2001 |
| 213-441 | Bandwidth | Internet / business phone carrier | 2017 |
| 213-442 | AT&T Mobility | Mobile carrier | 2020 |
| 213-443 | Teleport Communications America | Internet / business phone carrier | – |
| 213-444 | Onvoy | Internet / business phone carrier | – |
| 213-446 | AT&T Mobility | Mobile carrier | – |
| 213-447 | AT&T Mobility | Mobile carrier | – |
| 213-448 | AT&T Mobility | Mobile carrier | – |
| 213-449 | Onvoy | Internet / business phone carrier | 2023 |
| 213-450 | Right Call | Phone company | 2019 |
| 213-451 | MetroPCS (T-Mobile) | Mobile carrier | 2019 |
| 213-452 | AT&T (local phone) | Local phone company | – |
| 213-453 | AT&T Mobility | Mobile carrier | – |
| 213-454 | Utility Telecom Group | Phone company | 2005 |
| 213-455 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 213-456 | AT&T (local phone) | Local phone company | 2017 |
| 213-457 | MCImetro (Verizon Business) | Internet / business phone carrier | 2001 |
| 213-458 | AT&T Mobility | Mobile carrier | – |
| 213-459 | T-Mobile (including Sprint) | Mobile carrier | 2019 |
| 213-460 | Onvoy | Internet / business phone carrier | 2018 |
| 213-461 | Bandwidth | Internet / business phone carrier | 2019 |
| 213-462 | T-Mobile (including Sprint) | Mobile carrier | 2019 |
| 213-463 | Onvoy | Internet / business phone carrier | – |
| 213-464 | T-Mobile (including Sprint) | Mobile carrier | 2019 |
| 213-465 | IP Horizon | Internet / business phone carrier | – |
| 213-466 | T-Mobile (including Sprint) | Mobile carrier | 2019 |
| 213-467 | AT&T (local phone) | Local phone company | – |
| 213-468 | T-Mobile (including Sprint) | Mobile carrier | 2019 |
| 213-469 | T-Mobile (including Sprint) | Mobile carrier | 2020 |
| 213-470 | Spok | Paging service | – |
| 213-471 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 213-473 | AT&T (local phone) | Local phone company | – |
| 213-474 | Level 3 (Lumen) | Internet / business phone carrier | 2020 |
| 213-476 | T-Mobile (including Sprint) | Mobile carrier | 2018 |
| 213-477 | MCImetro (Verizon Business) | Internet / business phone carrier | 2001 |
| 213-478 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 213-479 | AT&T Mobility | Mobile carrier | 2001 |
| 213-480 | AT&T (local phone) | Local phone company | – |
| 213-481 | AT&T (local phone) | Local phone company | – |
| 213-482 | AT&T (local phone) | Local phone company | – |
| 213-483 | AT&T (local phone) | Local phone company | – |
| 213-484 | AT&T (local phone) | Local phone company | – |
| 213-485 | AT&T (local phone) | Local phone company | – |
| 213-486 | AT&T (local phone) | Local phone company | – |
| 213-487 | AT&T (local phone) | Local phone company | – |
| 213-488 | AT&T (local phone) | Local phone company | – |
| 213-489 | AT&T (local phone) | Local phone company | – |
| 213-490 | Right Call | Phone company | 2019 |
| 213-492 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 213-493 | Onvoy | Internet / business phone carrier | 2006 |
| 213-494 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 213-495 | Bandwidth | Internet / business phone carrier | 2020 |
| 213-496 | American Messaging Services | Paging service | – |
| 213-497 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 213-498 | T-Mobile (including Sprint) | Mobile carrier | 2024 |
| 213-499 | American Messaging Services | Paging service | – |
| 213-500 | Verizon Wireless | Mobile carrier | – |
| 213-501 | American Messaging Services | Paging service | – |
| 213-503 | Verizon Wireless | Mobile carrier | – |
| 213-504 | 33 Wireless | Mobile carrier | – |
| 213-505 | Verizon Wireless | Mobile carrier | – |
| 213-506 | Spok | Paging service | – |
| 213-507 | Verizon Wireless | Mobile carrier | – |
| 213-508 | American Messaging Services | Paging service | – |
| 213-509 | AT&T Mobility | Mobile carrier | 2001 |
| 213-510 | Onvoy | Internet / business phone carrier | – |
| 213-512 | Onvoy | Internet / business phone carrier | – |
| 213-513 | Vonage America | Internet / business phone carrier | 2019 |
| 213-514 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 213-515 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 213-516 | Tpx Communications | Internet / business phone carrier | – |
| 213-517 | 33 Wireless | Mobile carrier | – |
| 213-518 | Teleport Communications America | Internet / business phone carrier | 2020 |
| 213-519 | Teleport Communications America | Internet / business phone carrier | – |
| 213-521 | Teleport Communications America | Internet / business phone carrier | 2020 |
| 213-522 | Fractel | Internet / business phone carrier | 2020 |
| 213-523 | Onvoy | Internet / business phone carrier | 2020 |
| 213-524 | Airespring | Phone company | 2020 |
| 213-525 | Right Call | Phone company | 2019 |
| 213-527 | MetroPCS (T-Mobile) | Mobile carrier | 2020 |
| 213-528 | Voip Innovations | Internet / business phone carrier | – |
| 213-529 | Onvoy | Internet / business phone carrier | – |
| 213-530 | Right Call | Phone company | 2019 |
| 213-531 | MCImetro (Verizon Business) | Internet / business phone carrier | 2001 |
| 213-532 | AT&T (local phone) | Local phone company | – |
| 213-533 | AT&T (local phone) | Local phone company | – |
| 213-534 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 213-535 | Right Call | Phone company | 2019 |
| 213-536 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 213-537 | Bandwidth | Internet / business phone carrier | – |
| 213-538 | AT&T (local phone) | Local phone company | – |
| 213-539 | T-Mobile (including Sprint) | Mobile carrier | – |
| 213-540 | Right Call | Phone company | 2019 |
| 213-542 | Tpx Communications | Internet / business phone carrier | – |
| 213-543 | Onvoy | Internet / business phone carrier | 2021 |
| 213-544 | Fractel | Internet / business phone carrier | 2020 |
| 213-545 | Tpx Communications | Internet / business phone carrier | – |
| 213-546 | IP Horizon | Internet / business phone carrier | 2020 |
| 213-547 | Teleport Communications America | Internet / business phone carrier | 2020 |
| 213-548 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 213-549 | Verizon Wireless | Mobile carrier | 2020 |
| 213-550 | IP Horizon | Internet / business phone carrier | – |
| 213-551 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 213-553 | AT&T (local phone) | Local phone company | – |
| 213-554 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 213-556 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 213-557 | Bandwidth | Internet / business phone carrier | 2021 |
| 213-558 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 213-559 | Onvoy | Internet / business phone carrier | – |
| 213-560 | Right Call | Phone company | 2019 |
| 213-561 | Verizon Wireless | Mobile carrier | 2021 |
| 213-562 | Teleport Communications America | Internet / business phone carrier | 2021 |
| 213-563 | Verizon Wireless | Mobile carrier | 2021 |
| 213-564 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 213-566 | Fractel | Internet / business phone carrier | 2020 |
| 213-567 | Fractel | Internet / business phone carrier | 2020 |
| 213-568 | Curatel | Phone company | 2006 |
| 213-569 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 213-570 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 213-571 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 213-572 | Tpx Communications | Internet / business phone carrier | – |
| 213-573 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 213-574 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 213-575 | Vonage America | Internet / business phone carrier | 2021 |
| 213-576 | AT&T (local phone) | Local phone company | – |
| 213-577 | Fractel | Internet / business phone carrier | 2019 |
| 213-579 | Onvoy | Internet / business phone carrier | 2023 |
| 213-580 | AT&T (local phone) | Local phone company | – |
| 213-581 | MetroPCS (T-Mobile) | Mobile carrier | 2021 |
| 213-582 | MetroPCS (T-Mobile) | Mobile carrier | 2021 |
| 213-583 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 213-584 | Bandwidth | Internet / business phone carrier | 2021 |
| 213-585 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 213-586 | MetroPCS (T-Mobile) | Mobile carrier | 2021 |
| 213-587 | Onvoy | Internet / business phone carrier | – |
| 213-588 | Fractel | Internet / business phone carrier | 2019 |
| 213-589 | MetroPCS (T-Mobile) | Mobile carrier | 2021 |
| 213-590 | AT&T Mobility | Mobile carrier | – |
| 213-592 | Bandwidth | Internet / business phone carrier | 2021 |
| 213-593 | AT&T (local phone) | Local phone company | – |
| 213-594 | MetroPCS (T-Mobile) | Mobile carrier | 2021 |
| 213-595 | AT&T Mobility | Mobile carrier | – |
| 213-596 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 213-597 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 213-598 | Verizon Wireless | Mobile carrier | – |
| 213-599 | AT&T (local phone) | Local phone company | – |
| 213-600 | Onvoy | Internet / business phone carrier | – |
| 213-601 | MetroPCS (T-Mobile) | Mobile carrier | 2021 |
| 213-602 | Leap Telecom | Phone company | – |
| 213-603 | Tpx Communications | Internet / business phone carrier | 2006 |
| 213-604 | Verizon Wireless | Mobile carrier | – |
| 213-605 | Verizon Wireless | Mobile carrier | – |
| 213-606 | Onvoy | Internet / business phone carrier | 2023 |
| 213-607 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 213-608 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 213-609 | Tpx Communications | Internet / business phone carrier | 2022 |
| 213-610 | AT&T Mobility | Mobile carrier | 2001 |
| 213-612 | AT&T (local phone) | Local phone company | – |
| 213-613 | AT&T (local phone) | Local phone company | – |
| 213-614 | AT&T (local phone) | Local phone company | – |
| 213-615 | AT&T (local phone) | Local phone company | – |
| 213-616 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 213-617 | AT&T (local phone) | Local phone company | – |
| 213-618 | AT&T Mobility | Mobile carrier | – |
| 213-619 | T-Mobile (including Sprint) | Mobile carrier | 2023 |
| 213-620 | AT&T (local phone) | Local phone company | – |
| 213-621 | AT&T (local phone) | Local phone company | – |
| 213-622 | AT&T (local phone) | Local phone company | – |
| 213-623 | AT&T (local phone) | Local phone company | – |
Showing the first 400 of 1470 prefixes.
Most prefixes are pooled: the 10,000 numbers in each are handed out in blocks of 1,000 to different carriers, and people can also take their numbers to another carrier. So the carrier shown is where the prefix started, not a guarantee about any one number. Source: NANPA central office code records, 2026-10-10.