Phone numbers in New Orleans, Louisiana
New Orleans has 433 phone prefixes in area code 504.
Biggest holders: AT&T (local phone), AT&T Mobility, T-Mobile (including Sprint). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 27%
- Local phone company 46%
- Internet / business phone carrier 18%
- Paging service 5%
- Phone company 3%
Every prefix in New Orleans
Search the first six digits of a number in this list. If it's here, the number started in New Orleans with the carrier shown. If it isn't, check the Louisiana page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 504-200 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 504-202 | AT&T (local phone) | Local phone company | – |
| 504-203 | Onvoy | Internet / business phone carrier | 2022 |
| 504-206 | MetroPCS (T-Mobile) | Mobile carrier | 2011 |
| 504-207 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 504-208 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 504-210 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 504-212 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 504-213 | Spok | Paging service | – |
| 504-214 | AT&T Mobility | Mobile carrier | – |
| 504-215 | MetroPCS (T-Mobile) | Mobile carrier | 2011 |
| 504-218 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 504-219 | AT&T (local phone) | Local phone company | – |
| 504-220 | Verizon Wireless | Mobile carrier | – |
| 504-224 | Verizon Wireless | Mobile carrier | – |
| 504-225 | Onvoy | Internet / business phone carrier | 2023 |
| 504-226 | Onvoy | Internet / business phone carrier | 2015 |
| 504-227 | AT&T (local phone) | Local phone company | – |
| 504-228 | Verizon Wireless | Mobile carrier | – |
| 504-232 | Verizon Wireless | Mobile carrier | – |
| 504-234 | AT&T Mobility | Mobile carrier | 2002 |
| 504-235 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 504-238 | Onvoy | Internet / business phone carrier | 2023 |
| 504-239 | Verizon Wireless | Mobile carrier | – |
| 504-240 | AT&T (local phone) | Local phone company | – |
| 504-241 | AT&T (local phone) | Local phone company | – |
| 504-242 | AT&T (local phone) | Local phone company | – |
| 504-243 | AT&T (local phone) | Local phone company | – |
| 504-244 | AT&T (local phone) | Local phone company | – |
| 504-245 | AT&T (local phone) | Local phone company | – |
| 504-246 | AT&T (local phone) | Local phone company | – |
| 504-247 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 504-248 | AT&T (local phone) | Local phone company | – |
| 504-249 | MetroPCS (T-Mobile) | Mobile carrier | 2011 |
| 504-250 | Verizon Wireless | Mobile carrier | – |
| 504-252 | Bandwidth | Internet / business phone carrier | 2008 |
| 504-253 | AT&T (local phone) | Local phone company | – |
| 504-254 | AT&T (local phone) | Local phone company | – |
| 504-255 | AT&T (local phone) | Local phone company | – |
| 504-256 | AT&T Mobility | Mobile carrier | – |
| 504-257 | AT&T (local phone) | Local phone company | – |
| 504-258 | Verizon Wireless | Mobile carrier | – |
| 504-259 | Verizon Wireless | Mobile carrier | – |
| 504-260 | AT&T (local phone) | Local phone company | – |
| 504-261 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 504-262 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 504-263 | AT&T (local phone) | Local phone company | – |
| 504-264 | AT&T Enterprises | Phone company | 2009 |
| 504-265 | Comcast | Internet / business phone carrier | – |
| 504-266 | AT&T (local phone) | Local phone company | 2002 |
| 504-267 | Comcast | Internet / business phone carrier | – |
| 504-269 | AT&T (local phone) | Local phone company | – |
| 504-270 | AT&T (local phone) | Local phone company | – |
| 504-271 | AT&T (local phone) | Local phone company | – |
| 504-272 | Comcast | Internet / business phone carrier | – |
| 504-274 | Xfone USA | Phone company | 2003 |
| 504-276 | AT&T (local phone) | Local phone company | – |
| 504-277 | AT&T (local phone) | Local phone company | – |
| 504-278 | AT&T (local phone) | Local phone company | – |
| 504-279 | AT&T (local phone) | Local phone company | – |
| 504-280 | AT&T (local phone) | Local phone company | – |
| 504-281 | AT&T (local phone) | Local phone company | – |
| 504-282 | AT&T (local phone) | Local phone company | – |
| 504-283 | AT&T (local phone) | Local phone company | – |
| 504-284 | AT&T (local phone) | Local phone company | – |
| 504-285 | Level 3 (Lumen) | Internet / business phone carrier | 2004 |
| 504-286 | AT&T (local phone) | Local phone company | – |
| 504-288 | AT&T (local phone) | Local phone company | – |
| 504-289 | AT&T Mobility | Mobile carrier | – |
| 504-291 | Telnyx | Internet / business phone carrier | 2017 |
| 504-293 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 504-295 | MetroPCS (T-Mobile) | Mobile carrier | 2011 |
| 504-297 | Advanced Tel | Phone company | – |
| 504-298 | Onvoy | Internet / business phone carrier | 2008 |
| 504-299 | AT&T (local phone) | Local phone company | – |
| 504-300 | T-Mobile (including Sprint) | Mobile carrier | 2010 |
| 504-301 | Comcast | Internet / business phone carrier | – |
| 504-302 | Comcast | Internet / business phone carrier | – |
| 504-304 | Comcast | Internet / business phone carrier | – |
| 504-308 | Comcast | Internet / business phone carrier | – |
| 504-309 | Comcast | Internet / business phone carrier | – |
| 504-310 | AT&T (local phone) | Local phone company | – |
| 504-312 | AT&T (local phone) | Local phone company | 2005 |
| 504-313 | Verizon Wireless | Mobile carrier | – |
| 504-314 | AT&T (local phone) | Local phone company | – |
| 504-316 | T-Mobile (including Sprint) | Mobile carrier | 2011 |
| 504-318 | Onvoy | Internet / business phone carrier | 2023 |
| 504-321 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 504-322 | Level 3 (Lumen) | Internet / business phone carrier | 2006 |
| 504-323 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 504-324 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 504-325 | Comcast | Internet / business phone carrier | – |
| 504-326 | T-Mobile (including Sprint) | Mobile carrier | 2017 |
| 504-328 | AT&T (local phone) | Local phone company | – |
| 504-329 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 504-330 | Verizon Wireless | Mobile carrier | 2006 |
| 504-333 | T-Mobile (including Sprint) | Mobile carrier | 2006 |
| 504-334 | T-Mobile (including Sprint) | Mobile carrier | 2017 |
| 504-335 | Windstream (PAETEC) | Internet / business phone carrier | 2005 |
| 504-340 | AT&T (local phone) | Local phone company | – |
| 504-341 | AT&T (local phone) | Local phone company | – |
| 504-342 | AT&T (local phone) | Local phone company | – |
| 504-343 | AT&T Mobility | Mobile carrier | – |
| 504-344 | T-Mobile (including Sprint) | Mobile carrier | 2005 |
| 504-345 | T-Mobile (including Sprint) | Mobile carrier | 2010 |
| 504-347 | AT&T (local phone) | Local phone company | – |
| 504-348 | AT&T (local phone) | Local phone company | – |
| 504-349 | AT&T (local phone) | Local phone company | – |
| 504-350 | Level 3 (Lumen) | Internet / business phone carrier | 2017 |
| 504-351 | T-Mobile (including Sprint) | Mobile carrier | 2011 |
| 504-352 | Verizon Wireless | Mobile carrier | – |
| 504-354 | Teleport Communications America La | Internet / business phone carrier | 2017 |
| 504-355 | Hunt Telecommunications | Phone company | 2006 |
| 504-356 | Vonage America | Internet / business phone carrier | 2017 |
| 504-357 | T-Mobile (including Sprint) | Mobile carrier | 2011 |
| 504-358 | T-Mobile (including Sprint) | Mobile carrier | 2007 |
| 504-359 | AT&T (local phone) | Local phone company | 2007 |
| 504-361 | AT&T (local phone) | Local phone company | – |
| 504-362 | AT&T (local phone) | Local phone company | – |
| 504-363 | AT&T (local phone) | Local phone company | – |
| 504-364 | AT&T (local phone) | Local phone company | – |
| 504-365 | AT&T (local phone) | Local phone company | – |
| 504-366 | AT&T (local phone) | Local phone company | – |
| 504-367 | AT&T (local phone) | Local phone company | – |
| 504-368 | AT&T (local phone) | Local phone company | – |
| 504-369 | Airespring | Phone company | 2018 |
| 504-371 | AT&T (local phone) | Local phone company | – |
| 504-372 | Comcast | Internet / business phone carrier | – |
| 504-373 | T-Mobile (including Sprint) | Mobile carrier | 2006 |
| 504-374 | AT&T (local phone) | Local phone company | – |
| 504-376 | AT&T (local phone) | Local phone company | – |
| 504-377 | AT&T (local phone) | Local phone company | 2005 |
| 504-378 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 504-379 | AT&T (local phone) | Local phone company | 2007 |
| 504-380 | MCImetro (Verizon Business) | Internet / business phone carrier | 2019 |
| 504-381 | Teleport Communications America La | Internet / business phone carrier | 2019 |
| 504-382 | T-Mobile (including Sprint) | Mobile carrier | – |
| 504-383 | Onvoy | Internet / business phone carrier | 2007 |
| 504-384 | Exiant Communications | Phone company | 2019 |
| 504-386 | Csc Wireless | Mobile carrier | 2020 |
| 504-387 | IP Horizon | Internet / business phone carrier | 2021 |
| 504-388 | AT&T Mobility | Mobile carrier | – |
| 504-389 | Hd Carrier | Internet / business phone carrier | 2021 |
| 504-390 | AT&T Mobility | Mobile carrier | – |
| 504-391 | AT&T (local phone) | Local phone company | – |
| 504-392 | AT&T (local phone) | Local phone company | – |
| 504-393 | AT&T (local phone) | Local phone company | – |
| 504-394 | AT&T (local phone) | Local phone company | – |
| 504-396 | Boost / Virgin Mobile | Mobile carrier | 2021 |
| 504-398 | AT&T (local phone) | Local phone company | – |
| 504-399 | Onvoy | Internet / business phone carrier | 2017 |
| 504-400 | AT&T Mobility | Mobile carrier | – |
| 504-404 | Wide Voice | Phone company | 2026 |
| 504-406 | Nuso | Internet / business phone carrier | – |
| 504-407 | AT&T Mobility | Mobile carrier | 2011 |
| 504-408 | T-Mobile (including Sprint) | Mobile carrier | 2012 |
| 504-410 | AT&T (local phone) | Local phone company | – |
| 504-412 | AT&T (local phone) | Local phone company | – |
| 504-413 | T-Mobile (including Sprint) | Mobile carrier | 2012 |
| 504-415 | T-Mobile (including Sprint) | Mobile carrier | – |
| 504-416 | T-Mobile (including Sprint) | Mobile carrier | – |
| 504-418 | Verizon Wireless | Mobile carrier | – |
| 504-421 | Verizon Wireless | Mobile carrier | – |
| 504-422 | Onvoy | Internet / business phone carrier | 2022 |
| 504-423 | Spok | Paging service | – |
| 504-425 | AT&T (local phone) | Local phone company | 2012 |
| 504-426 | AT&T (local phone) | Local phone company | – |
| 504-427 | AT&T Mobility | Mobile carrier | – |
| 504-429 | Level 3 (Lumen) | Internet / business phone carrier | 2022 |
| 504-430 | AT&T Mobility | Mobile carrier | – |
| 504-432 | AT&T Mobility | Mobile carrier | – |
| 504-433 | AT&T (local phone) | Local phone company | – |
| 504-434 | Nuso | Internet / business phone carrier | 2012 |
| 504-435 | T-Mobile (including Sprint) | Mobile carrier | – |
| 504-436 | AT&T (local phone) | Local phone company | – |
| 504-437 | AT&T (local phone) | Local phone company | – |
| 504-438 | Onvoy | Internet / business phone carrier | 2023 |
| 504-439 | Verizon Wireless | Mobile carrier | – |
| 504-442 | Verizon Wireless | Mobile carrier | – |
| 504-444 | AT&T (local phone) | Local phone company | 2006 |
| 504-447 | Verizon Wireless | Mobile carrier | 2023 |
| 504-450 | AT&T Mobility | Mobile carrier | – |
| 504-451 | AT&T Mobility | Mobile carrier | – |
| 504-452 | AT&T Mobility | Mobile carrier | – |
| 504-453 | AT&T Mobility | Mobile carrier | – |
| 504-454 | AT&T (local phone) | Local phone company | – |
| 504-455 | AT&T (local phone) | Local phone company | – |
| 504-456 | AT&T (local phone) | Local phone company | – |
| 504-457 | AT&T (local phone) | Local phone company | – |
| 504-458 | AT&T Mobility | Mobile carrier | – |
| 504-459 | AT&T (local phone) | Local phone company | – |
| 504-460 | AT&T Mobility | Mobile carrier | – |
| 504-474 | Onvoy | Internet / business phone carrier | 2024 |
| 504-475 | AT&T Enterprises | Phone company | 2014 |
| 504-476 | Spok | Paging service | – |
| 504-477 | Spok | Paging service | – |
| 504-478 | T-Mobile (including Sprint) | Mobile carrier | 2013 |
| 504-480 | Spok | Paging service | – |
| 504-481 | AT&T Mobility | Mobile carrier | – |
| 504-482 | AT&T (local phone) | Local phone company | – |
| 504-483 | AT&T (local phone) | Local phone company | – |
| 504-484 | AT&T (local phone) | Local phone company | – |
| 504-485 | AT&T (local phone) | Local phone company | – |
| 504-486 | AT&T (local phone) | Local phone company | – |
| 504-488 | AT&T (local phone) | Local phone company | – |
| 504-489 | Spok | Paging service | – |
| 504-490 | FIVE9 | Phone company | 2024 |
| 504-491 | AT&T Mobility | Mobile carrier | – |
| 504-493 | Teleport Communications America La | Internet / business phone carrier | 2008 |
| 504-494 | Verizon Wireless | Mobile carrier | – |
| 504-495 | AT&T Mobility | Mobile carrier | – |
| 504-497 | Onvoy | Internet / business phone carrier | 2024 |
| 504-498 | Onvoy | Internet / business phone carrier | 2023 |
| 504-499 | AT&T (local phone) | Local phone company | 2020 |
| 504-501 | Spok | Paging service | – |
| 504-503 | Hunt Telecommunications | Phone company | 2012 |
| 504-504 | Onvoy | Internet / business phone carrier | 2022 |
| 504-505 | T-Mobile (including Sprint) | Mobile carrier | 2013 |
| 504-507 | AT&T (local phone) | Local phone company | 2014 |
| 504-508 | Verizon Wireless | Mobile carrier | – |
| 504-509 | T-Mobile (including Sprint) | Mobile carrier | 2014 |
| 504-510 | AT&T Enterprises | Phone company | 2014 |
| 504-512 | Verizon Wireless | Mobile carrier | – |
| 504-513 | MetroPCS (T-Mobile) | Mobile carrier | 2014 |
| 504-514 | Onvoy | Internet / business phone carrier | 2024 |
| 504-516 | MetroPCS (T-Mobile) | Mobile carrier | 2015 |
| 504-517 | Airus | Phone company | 2014 |
| 504-518 | CenturyLink / Lumen | Local phone company | 2015 |
| 504-519 | AT&T Mobility | Mobile carrier | 2024 |
| 504-520 | AT&T Mobility | Mobile carrier | 2002 |
| 504-521 | AT&T (local phone) | Local phone company | – |
| 504-522 | AT&T (local phone) | Local phone company | – |
| 504-523 | AT&T (local phone) | Local phone company | – |
| 504-524 | AT&T (local phone) | Local phone company | – |
| 504-525 | AT&T (local phone) | Local phone company | – |
| 504-526 | Level 3 (Lumen) | Internet / business phone carrier | 2005 |
| 504-527 | AT&T (local phone) | Local phone company | – |
| 504-528 | AT&T (local phone) | Local phone company | – |
| 504-529 | AT&T (local phone) | Local phone company | – |
| 504-531 | Onvoy | Internet / business phone carrier | 2025 |
| 504-532 | AT&T Mobility | Mobile carrier | 2025 |
| 504-533 | AT&T (local phone) | Local phone company | – |
| 504-535 | T-Mobile (including Sprint) | Mobile carrier | – |
| 504-536 | Boost / Virgin Mobile | Mobile carrier | 2025 |
| 504-537 | Onvoy | Internet / business phone carrier | 2025 |
| 504-538 | Spok | Paging service | – |
| 504-539 | AT&T (local phone) | Local phone company | – |
| 504-540 | Spok | Paging service | – |
| 504-541 | T-Mobile (including Sprint) | Mobile carrier | – |
| 504-544 | AT&T (local phone) | Local phone company | – |
| 504-546 | Spok | Paging service | – |
| 504-547 | AT&T (local phone) | Local phone company | – |
| 504-550 | Spok | Paging service | – |
| 504-551 | Spok | Paging service | – |
| 504-552 | AT&T (local phone) | Local phone company | – |
| 504-553 | AT&T (local phone) | Local phone company | – |
| 504-554 | Verizon Wireless | Mobile carrier | – |
| 504-556 | AT&T (local phone) | Local phone company | – |
| 504-558 | AT&T (local phone) | Local phone company | – |
| 504-560 | Spok | Paging service | – |
| 504-561 | AT&T (local phone) | Local phone company | – |
| 504-563 | T-Mobile (including Sprint) | Mobile carrier | 2011 |
| 504-564 | AT&T (local phone) | Local phone company | 2007 |
| 504-565 | AT&T (local phone) | Local phone company | – |
| 504-566 | AT&T (local phone) | Local phone company | – |
| 504-568 | AT&T (local phone) | Local phone company | – |
| 504-569 | AT&T (local phone) | Local phone company | – |
| 504-570 | AT&T (local phone) | Local phone company | 2005 |
| 504-571 | AT&T (local phone) | Local phone company | – |
| 504-572 | Spok | Paging service | – |
| 504-576 | AT&T (local phone) | Local phone company | – |
| 504-577 | Verizon Wireless | Mobile carrier | – |
| 504-578 | Verizon Wireless | Mobile carrier | – |
| 504-579 | Verizon Wireless | Mobile carrier | – |
| 504-581 | AT&T (local phone) | Local phone company | – |
| 504-582 | AT&T (local phone) | Local phone company | – |
| 504-583 | Verizon Wireless | Mobile carrier | – |
| 504-584 | AT&T (local phone) | Local phone company | – |
| 504-585 | AT&T (local phone) | Local phone company | – |
| 504-586 | AT&T (local phone) | Local phone company | – |
| 504-587 | AT&T (local phone) | Local phone company | – |
| 504-588 | AT&T (local phone) | Local phone company | – |
| 504-589 | AT&T (local phone) | Local phone company | – |
| 504-592 | AT&T (local phone) | Local phone company | – |
| 504-593 | AT&T (local phone) | Local phone company | – |
| 504-595 | AT&T (local phone) | Local phone company | – |
| 504-596 | AT&T (local phone) | Local phone company | – |
| 504-597 | AT&T (local phone) | Local phone company | – |
| 504-598 | AT&T (local phone) | Local phone company | – |
| 504-599 | AT&T (local phone) | Local phone company | – |
| 504-603 | Bandwidth | Internet / business phone carrier | 2015 |
| 504-605 | Comcast | Internet / business phone carrier | – |
| 504-608 | Onvoy | Internet / business phone carrier | 2015 |
| 504-609 | T-Mobile (including Sprint) | Mobile carrier | – |
| 504-613 | AT&T (local phone) | Local phone company | – |
| 504-615 | AT&T Mobility | Mobile carrier | – |
| 504-616 | AT&T Mobility | Mobile carrier | – |
| 504-619 | AT&T (local phone) | Local phone company | – |
| 504-620 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 504-623 | AT&T (local phone) | Local phone company | – |
| 504-628 | T-Mobile (including Sprint) | Mobile carrier | – |
| 504-635 | AT&T Mobility | Mobile carrier | 2017 |
| 504-636 | AT&T (local phone) | Local phone company | – |
| 504-638 | Intrado Communications | Phone company | – |
| 504-639 | Opentact | Phone company | 2026 |
| 504-644 | AT&T Mobility | Mobile carrier | – |
| 504-648 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 504-650 | Verizon Wireless | Mobile carrier | – |
| 504-654 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 504-655 | Verizon Wireless | Mobile carrier | 2006 |
| 504-657 | AT&T (local phone) | Local phone company | 2007 |
| 504-658 | AT&T (local phone) | Local phone company | – |
| 504-662 | AT&T (local phone) | Local phone company | – |
| 504-663 | Spok | Paging service | – |
| 504-664 | Spok | Paging service | – |
| 504-666 | Verizon Wireless | Mobile carrier | – |
| 504-668 | Spok | Paging service | – |
| 504-670 | AT&T (local phone) | Local phone company | – |
| 504-671 | AT&T (local phone) | Local phone company | – |
| 504-676 | AT&T (local phone) | Local phone company | – |
| 504-678 | AT&T (local phone) | Local phone company | – |
| 504-679 | AT&T (local phone) | Local phone company | – |
| 504-680 | AT&T (local phone) | Local phone company | – |
| 504-681 | AT&T (local phone) | Local phone company | – |
| 504-682 | AT&T (local phone) | Local phone company | – |
| 504-684 | AT&T (local phone) | Local phone company | – |
| 504-688 | Fractel | Internet / business phone carrier | 2019 |
| 504-697 | AT&T (local phone) | Local phone company | – |
| 504-702 | MetroPCS (T-Mobile) | Mobile carrier | 2014 |
| 504-703 | AT&T (local phone) | Local phone company | 2013 |
| 504-708 | Verizon Wireless | Mobile carrier | – |
| 504-715 | AT&T Mobility | Mobile carrier | 2001 |
| 504-717 | Level 3 (Lumen) | Internet / business phone carrier | 2001 |
| 504-722 | AT&T Mobility | Mobile carrier | – |
| 504-728 | AT&T (local phone) | Local phone company | – |
| 504-729 | AT&T (local phone) | Local phone company | – |
| 504-731 | AT&T (local phone) | Local phone company | – |
| 504-733 | AT&T (local phone) | Local phone company | – |
| 504-734 | AT&T (local phone) | Local phone company | – |
| 504-736 | AT&T (local phone) | Local phone company | – |
| 504-754 | Level 3 (Lumen) | Internet / business phone carrier | 2006 |
| 504-756 | AT&T Mobility | Mobile carrier | 2001 |
| 504-758 | T-Mobile (including Sprint) | Mobile carrier | 2005 |
| 504-762 | AT&T (local phone) | Local phone company | – |
| 504-766 | Onvoy | Internet / business phone carrier | 2017 |
| 504-773 | Spok | Paging service | – |
| 504-777 | Windstream (PAETEC) | Internet / business phone carrier | 2012 |
| 504-779 | AT&T (local phone) | Local phone company | – |
| 504-780 | AT&T (local phone) | Local phone company | – |
| 504-784 | T-Mobile (including Sprint) | Mobile carrier | – |
| 504-794 | Spok | Paging service | – |
| 504-799 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 504-810 | AT&T Mobility | Mobile carrier | 2001 |
| 504-812 | AT&T Mobility | Mobile carrier | – |
| 504-816 | AT&T (local phone) | Local phone company | – |
| 504-818 | AT&T (local phone) | Local phone company | – |
| 504-821 | AT&T (local phone) | Local phone company | – |
| 504-822 | AT&T (local phone) | Local phone company | – |
| 504-823 | Spok | Paging service | – |
| 504-824 | Spok | Paging service | – |
| 504-826 | AT&T (local phone) | Local phone company | – |
| 504-827 | AT&T (local phone) | Local phone company | – |
| 504-828 | AT&T (local phone) | Local phone company | – |
| 504-830 | AT&T (local phone) | Local phone company | – |
| 504-831 | AT&T (local phone) | Local phone company | – |
| 504-832 | AT&T (local phone) | Local phone company | – |
| 504-833 | AT&T (local phone) | Local phone company | – |
| 504-834 | AT&T (local phone) | Local phone company | – |
| 504-835 | AT&T (local phone) | Local phone company | – |
| 504-836 | AT&T (local phone) | Local phone company | – |
| 504-837 | AT&T (local phone) | Local phone company | – |
| 504-838 | AT&T (local phone) | Local phone company | – |
| 504-840 | AT&T (local phone) | Local phone company | – |
| 504-841 | AT&T (local phone) | Local phone company | – |
| 504-842 | AT&T (local phone) | Local phone company | – |
| 504-844 | Spok | Paging service | – |
| 504-846 | AT&T (local phone) | Local phone company | – |
| 504-849 | AT&T (local phone) | Local phone company | – |
| 504-858 | AT&T Mobility | Mobile carrier | – |
| 504-861 | AT&T (local phone) | Local phone company | – |
| 504-862 | AT&T (local phone) | Local phone company | – |
| 504-864 | AT&T (local phone) | Local phone company | – |
| 504-865 | AT&T (local phone) | Local phone company | – |
| 504-866 | AT&T (local phone) | Local phone company | – |
| 504-867 | Commio | Internet / business phone carrier | 2017 |
| 504-872 | Windstream (PAETEC) | Internet / business phone carrier | 2005 |
| 504-874 | Verizon Wireless | Mobile carrier | – |
| 504-875 | AT&T Mobility | Mobile carrier | 2005 |
| 504-877 | Fractel | Internet / business phone carrier | 2019 |
| 504-880 | Spok | Paging service | – |
| 504-881 | Verizon Wireless | Mobile carrier | – |
| 504-883 | AT&T (local phone) | Local phone company | – |
| 504-884 | Verizon Wireless | Mobile carrier | – |
| 504-885 | AT&T (local phone) | Local phone company | – |
| 504-887 | AT&T (local phone) | Local phone company | – |
| 504-888 | AT&T (local phone) | Local phone company | – |
| 504-889 | AT&T (local phone) | Local phone company | – |
| 504-891 | AT&T (local phone) | Local phone company | – |
| 504-892 | Twilio | Internet / business phone carrier | 2021 |
| 504-894 | AT&T (local phone) | Local phone company | – |
Showing the first 400 of 433 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.