Phone numbers in Jacksonville, Florida
Jacksonville has 493 phone prefixes in area codes 324, 904.
Biggest holders: AT&T (local phone), T-Mobile (including Sprint), AT&T Mobility. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 41%
- Local phone company 32%
- Internet / business phone carrier 22%
- Paging service 2%
- Phone company 3%
Every prefix in Jacksonville
Search the first six digits of a number in this list. If it's here, the number started in Jacksonville with the carrier shown. If it isn't, check the Florida page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 324-200 | AT&T Mobility | Mobile carrier | 2025 |
| 324-201 | AT&T Mobility | Mobile carrier | 2025 |
| 324-202 | Wavenation | Phone company | 2025 |
| 324-204 | Onvoy | Internet / business phone carrier | 2026 |
| 324-222 | Onvoy | Internet / business phone carrier | 2025 |
| 324-224 | Wide Voice | Phone company | 2026 |
| 324-444 | Livewire Telecom | Phone company | 2025 |
| 324-465 | Opentact | Phone company | 2026 |
| 324-587 | Opentact | Phone company | 2026 |
| 324-880 | 8X8 | Internet / business phone carrier | 2026 |
| 904-200 | Verizon Wireless | Mobile carrier | 2004 |
| 904-202 | AT&T (local phone) | Local phone company | – |
| 904-204 | Onvoy | Internet / business phone carrier | 2015 |
| 904-207 | T-Mobile (including Sprint) | Mobile carrier | 2004 |
| 904-208 | T-Mobile (including Sprint) | Mobile carrier | 2004 |
| 904-210 | AT&T Mobility | Mobile carrier | – |
| 904-212 | Onvoy | Internet / business phone carrier | – |
| 904-216 | MCImetro (Verizon Business) | Internet / business phone carrier | 2004 |
| 904-218 | AT&T (local phone) | Local phone company | – |
| 904-219 | T-Mobile (including Sprint) | Mobile carrier | – |
| 904-220 | AT&T (local phone) | Local phone company | – |
| 904-221 | AT&T (local phone) | Local phone company | – |
| 904-223 | AT&T (local phone) | Local phone company | – |
| 904-224 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 904-226 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 904-227 | Callworks | Phone company | 2023 |
| 904-228 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 904-229 | MCImetro (Verizon Business) | Internet / business phone carrier | 2003 |
| 904-231 | Commio | Internet / business phone carrier | 2023 |
| 904-232 | AT&T (local phone) | Local phone company | – |
| 904-233 | T-Mobile (including Sprint) | Mobile carrier | – |
| 904-234 | T-Mobile (including Sprint) | Mobile carrier | – |
| 904-235 | T-Mobile (including Sprint) | Mobile carrier | 2004 |
| 904-236 | T-Mobile (including Sprint) | Mobile carrier | 2004 |
| 904-237 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 904-238 | AT&T Mobility | Mobile carrier | 2004 |
| 904-239 | Verizon Wireless | Mobile carrier | 2006 |
| 904-240 | T-Mobile (including Sprint) | Mobile carrier | 2006 |
| 904-244 | AT&T (local phone) | Local phone company | – |
| 904-245 | AT&T (local phone) | Local phone company | – |
| 904-248 | T-Mobile (including Sprint) | Mobile carrier | 2005 |
| 904-250 | AT&T Mobility | Mobile carrier | 2011 |
| 904-251 | AT&T (local phone) | Local phone company | – |
| 904-252 | Verizon Wireless | Mobile carrier | 2004 |
| 904-253 | Verizon Wireless | Mobile carrier | 2007 |
| 904-254 | Verizon Wireless | Mobile carrier | 2002 |
| 904-255 | AT&T (local phone) | Local phone company | 2006 |
| 904-256 | AT&T (local phone) | Local phone company | – |
| 904-258 | T-Mobile (including Sprint) | Mobile carrier | 2013 |
| 904-260 | AT&T (local phone) | Local phone company | – |
| 904-262 | AT&T (local phone) | Local phone company | – |
| 904-265 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 904-268 | AT&T (local phone) | Local phone company | – |
| 904-271 | AT&T (local phone) | Local phone company | 2009 |
| 904-279 | AT&T (local phone) | Local phone company | – |
| 904-281 | AT&T (local phone) | Local phone company | – |
| 904-288 | AT&T (local phone) | Local phone company | – |
| 904-292 | AT&T (local phone) | Local phone company | – |
| 904-294 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 904-296 | AT&T (local phone) | Local phone company | – |
| 904-300 | T-Mobile (including Sprint) | Mobile carrier | 2011 |
| 904-301 | AT&T (local phone) | Local phone company | – |
| 904-302 | AT&T Mobility | Mobile carrier | 2005 |
| 904-303 | AT&T Mobility | Mobile carrier | 2005 |
| 904-304 | AT&T Mobility | Mobile carrier | 2005 |
| 904-305 | AT&T Mobility | Mobile carrier | 2005 |
| 904-306 | AT&T (local phone) | Local phone company | – |
| 904-307 | AT&T Mobility | Mobile carrier | – |
| 904-308 | AT&T (local phone) | Local phone company | – |
| 904-309 | AT&T Mobility | Mobile carrier | 2005 |
| 904-312 | AT&T Mobility | Mobile carrier | 2005 |
| 904-313 | AT&T (local phone) | Local phone company | – |
| 904-314 | AT&T Mobility | Mobile carrier | 2005 |
| 904-316 | AT&T Mobility | Mobile carrier | 2005 |
| 904-317 | AT&T (local phone) | Local phone company | – |
| 904-318 | AT&T Mobility | Mobile carrier | – |
| 904-319 | Verizon Wireless | Mobile carrier | 2022 |
| 904-322 | AT&T Mobility | Mobile carrier | 2005 |
| 904-323 | T-Mobile (including Sprint) | Mobile carrier | 2012 |
| 904-327 | AT&T Mobility | Mobile carrier | – |
| 904-328 | MetroPCS (T-Mobile) | Mobile carrier | 2005 |
| 904-329 | T-Mobile (including Sprint) | Mobile carrier | 2007 |
| 904-330 | T-Mobile (including Sprint) | Mobile carrier | 2012 |
| 904-332 | AT&T (local phone) | Local phone company | – |
| 904-333 | T-Mobile (including Sprint) | Mobile carrier | – |
| 904-334 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 904-337 | T-Mobile (including Sprint) | Mobile carrier | 2012 |
| 904-338 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 904-340 | AT&T (local phone) | Local phone company | – |
| 904-343 | T-Mobile (including Sprint) | Mobile carrier | – |
| 904-345 | Bandwidth | Internet / business phone carrier | 2008 |
| 904-346 | AT&T (local phone) | Local phone company | – |
| 904-348 | AT&T (local phone) | Local phone company | – |
| 904-349 | Verizon Wireless | Mobile carrier | – |
| 904-350 | AT&T (local phone) | Local phone company | – |
| 904-351 | AT&T (local phone) | Local phone company | – |
| 904-352 | Verizon Wireless | Mobile carrier | 2007 |
| 904-353 | AT&T (local phone) | Local phone company | – |
| 904-354 | AT&T (local phone) | Local phone company | – |
| 904-355 | AT&T (local phone) | Local phone company | – |
| 904-356 | AT&T (local phone) | Local phone company | – |
| 904-357 | AT&T (local phone) | Local phone company | – |
| 904-358 | AT&T (local phone) | Local phone company | – |
| 904-359 | AT&T (local phone) | Local phone company | – |
| 904-360 | AT&T (local phone) | Local phone company | – |
| 904-361 | AT&T (local phone) | Local phone company | – |
| 904-362 | Verizon Wireless | Mobile carrier | 2017 |
| 904-363 | AT&T (local phone) | Local phone company | – |
| 904-365 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 904-366 | AT&T (local phone) | Local phone company | – |
| 904-367 | AT&T (local phone) | Local phone company | – |
| 904-370 | AT&T (local phone) | Local phone company | – |
| 904-371 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 904-374 | Comcast | Internet / business phone carrier | – |
| 904-376 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 904-378 | AT&T (local phone) | Local phone company | – |
| 904-379 | Comcast | Internet / business phone carrier | – |
| 904-380 | Teleport Communications America | Internet / business phone carrier | – |
| 904-381 | AT&T (local phone) | Local phone company | – |
| 904-382 | T-Mobile (including Sprint) | Mobile carrier | – |
| 904-383 | Verizon Wireless | Mobile carrier | 2007 |
| 904-384 | AT&T (local phone) | Local phone company | – |
| 904-386 | T-Mobile (including Sprint) | Mobile carrier | – |
| 904-387 | AT&T (local phone) | Local phone company | – |
| 904-388 | AT&T (local phone) | Local phone company | – |
| 904-389 | AT&T (local phone) | Local phone company | – |
| 904-390 | AT&T (local phone) | Local phone company | – |
| 904-391 | AT&T (local phone) | Local phone company | – |
| 904-393 | AT&T (local phone) | Local phone company | – |
| 904-394 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 904-396 | AT&T (local phone) | Local phone company | – |
| 904-398 | AT&T (local phone) | Local phone company | – |
| 904-399 | AT&T (local phone) | Local phone company | – |
| 904-400 | AT&T Mobility | Mobile carrier | 2006 |
| 904-401 | AT&T Mobility | Mobile carrier | 2006 |
| 904-402 | AT&T Mobility | Mobile carrier | 2006 |
| 904-403 | AT&T Mobility | Mobile carrier | – |
| 904-404 | Verizon Wireless | Mobile carrier | 2010 |
| 904-405 | MetroPCS (T-Mobile) | Mobile carrier | 2008 |
| 904-407 | AT&T (local phone) | Local phone company | – |
| 904-410 | Onvoy | Internet / business phone carrier | 2008 |
| 904-412 | AT&T Mobility | Mobile carrier | 2001 |
| 904-414 | MetroPCS (T-Mobile) | Mobile carrier | 2010 |
| 904-416 | T-Mobile (including Sprint) | Mobile carrier | 2010 |
| 904-418 | MetroPCS (T-Mobile) | Mobile carrier | 2008 |
| 904-419 | AT&T (local phone) | Local phone company | – |
| 904-420 | Bandwidth | Internet / business phone carrier | – |
| 904-421 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 904-422 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 904-423 | T-Mobile (including Sprint) | Mobile carrier | 2012 |
| 904-424 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 904-425 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 904-426 | Peerless Network Of Florida | Internet / business phone carrier | – |
| 904-427 | AT&T (local phone) | Local phone company | 2008 |
| 904-428 | AT&T Mobility | Mobile carrier | 2010 |
| 904-431 | Vonage America | Internet / business phone carrier | 2017 |
| 904-433 | Spok | Paging service | – |
| 904-434 | T-Mobile (including Sprint) | Mobile carrier | – |
| 904-437 | MetroPCS (T-Mobile) | Mobile carrier | 2009 |
| 904-438 | MetroPCS (T-Mobile) | Mobile carrier | 2010 |
| 904-440 | Bandwidth | Internet / business phone carrier | 2013 |
| 904-442 | Level 3 (Lumen) | Internet / business phone carrier | 2009 |
| 904-443 | AT&T (local phone) | Local phone company | – |
| 904-444 | MetroPCS (T-Mobile) | Mobile carrier | 2006 |
| 904-445 | Verizon Wireless | Mobile carrier | 2002 |
| 904-446 | Windstream (PAETEC) | Internet / business phone carrier | 2003 |
| 904-448 | AT&T (local phone) | Local phone company | – |
| 904-450 | MetroPCS (T-Mobile) | Mobile carrier | 2010 |
| 904-451 | Verizon Wireless | Mobile carrier | 2006 |
| 904-453 | Teleport Communications America | Internet / business phone carrier | 2017 |
| 904-455 | Teleport Communications America | Internet / business phone carrier | 2018 |
| 904-456 | Peerless Network Of Florida | Internet / business phone carrier | – |
| 904-457 | AT&T (local phone) | Local phone company | – |
| 904-462 | Teleport Communications America | Internet / business phone carrier | – |
| 904-463 | Verizon Wireless | Mobile carrier | – |
| 904-464 | AT&T (local phone) | Local phone company | – |
| 904-465 | Verizon Wireless | Mobile carrier | – |
| 904-469 | T-Mobile (including Sprint) | Mobile carrier | 2007 |
| 904-470 | AT&T (local phone) | Local phone company | – |
| 904-472 | T-Mobile (including Sprint) | Mobile carrier | – |
| 904-475 | AT&T (local phone) | Local phone company | – |
| 904-476 | T-Mobile (including Sprint) | Mobile carrier | – |
| 904-477 | Verizon Wireless | Mobile carrier | – |
| 904-479 | CenturyLink / Lumen | Local phone company | 2014 |
| 904-480 | T-Mobile (including Sprint) | Mobile carrier | 2014 |
| 904-482 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 904-483 | Teleport Communications America | Internet / business phone carrier | – |
| 904-485 | Teleport Communications America | Internet / business phone carrier | – |
| 904-486 | Teleport Communications America | Internet / business phone carrier | – |
| 904-487 | T-Mobile (including Sprint) | Mobile carrier | 2007 |
| 904-488 | Teleport Communications America | Internet / business phone carrier | 2019 |
| 904-489 | AT&T (local phone) | Local phone company | – |
| 904-490 | Exiant Communications | Phone company | 2019 |
| 904-493 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 904-496 | Vonage America | Internet / business phone carrier | 2019 |
| 904-497 | T-Mobile (including Sprint) | Mobile carrier | 2005 |
| 904-498 | American Messaging Services | Paging service | – |
| 904-499 | American Messaging Services | Paging service | – |
| 904-500 | Windstream (PAETEC) | Internet / business phone carrier | 2010 |
| 904-502 | AT&T Mobility | Mobile carrier | – |
| 904-503 | Comcast | Internet / business phone carrier | 2012 |
| 904-504 | AT&T Mobility | Mobile carrier | – |
| 904-508 | T-Mobile (including Sprint) | Mobile carrier | 2010 |
| 904-509 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 904-510 | Verizon Wireless | Mobile carrier | 2013 |
| 904-512 | Peerless Network Of Florida | Internet / business phone carrier | 2013 |
| 904-513 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 904-514 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 904-515 | Nuso | Internet / business phone carrier | 2012 |
| 904-516 | AT&T (local phone) | Local phone company | 2012 |
| 904-517 | Verizon Wireless | Mobile carrier | 2007 |
| 904-518 | Verizon Wireless | Mobile carrier | 2014 |
| 904-519 | AT&T (local phone) | Local phone company | – |
| 904-520 | MetroPCS (T-Mobile) | Mobile carrier | 2008 |
| 904-521 | AT&T Mobility | Mobile carrier | – |
| 904-523 | Teleport Communications America | Internet / business phone carrier | 2019 |
| 904-524 | Verizon Wireless | Mobile carrier | 2006 |
| 904-525 | AT&T Mobility | Mobile carrier | 2001 |
| 904-527 | AT&T Mobility | Mobile carrier | 2006 |
| 904-528 | Level 3 (Lumen) | Internet / business phone carrier | 2012 |
| 904-532 | T-Mobile (including Sprint) | Mobile carrier | 2019 |
| 904-534 | T-Mobile (including Sprint) | Mobile carrier | – |
| 904-535 | T-Mobile (including Sprint) | Mobile carrier | – |
| 904-536 | T-Mobile (including Sprint) | Mobile carrier | – |
| 904-537 | T-Mobile (including Sprint) | Mobile carrier | – |
| 904-538 | AT&T (local phone) | Local phone company | – |
| 904-539 | Onvoy | Internet / business phone carrier | 2019 |
| 904-542 | AT&T (local phone) | Local phone company | – |
| 904-544 | Verizon Wireless | Mobile carrier | 2019 |
| 904-545 | MetroPCS (T-Mobile) | Mobile carrier | 2001 |
| 904-546 | AT&T (local phone) | Local phone company | 2010 |
| 904-549 | AT&T (local phone) | Local phone company | – |
| 904-551 | Comcast | Internet / business phone carrier | 2001 |
| 904-553 | Verizon Wireless | Mobile carrier | – |
| 904-554 | MetroPCS (T-Mobile) | Mobile carrier | 2007 |
| 904-559 | Comcast | Internet / business phone carrier | 2015 |
| 904-562 | Verizon Wireless | Mobile carrier | 2006 |
| 904-563 | AT&T Mobility | Mobile carrier | – |
| 904-564 | AT&T (local phone) | Local phone company | – |
| 904-565 | AT&T (local phone) | Local phone company | – |
| 904-566 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 904-568 | Verizon Wireless | Mobile carrier | – |
| 904-569 | Onvoy | Internet / business phone carrier | 2020 |
| 904-570 | Verizon Wireless | Mobile carrier | 2014 |
| 904-571 | AT&T Mobility | Mobile carrier | – |
| 904-573 | AT&T (local phone) | Local phone company | – |
| 904-574 | Verizon Wireless | Mobile carrier | 2014 |
| 904-575 | Verizon Wireless | Mobile carrier | 2014 |
| 904-576 | Verizon Wireless | Mobile carrier | 2007 |
| 904-577 | Fractel | Internet / business phone carrier | 2020 |
| 904-578 | Onvoy | Internet / business phone carrier | – |
| 904-580 | Verizon Wireless | Mobile carrier | 2015 |
| 904-581 | 1ST Point Communications | Phone company | 2020 |
| 904-586 | AT&T Enterprises | Phone company | 2010 |
| 904-588 | Teleport Communications America | Internet / business phone carrier | – |
| 904-591 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 904-594 | AT&T (local phone) | Local phone company | – |
| 904-596 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 904-597 | Csc Wireless | Mobile carrier | 2020 |
| 904-598 | AT&T (local phone) | Local phone company | – |
| 904-603 | Verizon Wireless | Mobile carrier | 2020 |
| 904-607 | AT&T Mobility | Mobile carrier | – |
| 904-608 | AT&T Mobility | Mobile carrier | – |
| 904-609 | T-Mobile (including Sprint) | Mobile carrier | 2014 |
| 904-610 | AT&T Mobility | Mobile carrier | – |
| 904-612 | AT&T Mobility | Mobile carrier | – |
| 904-613 | AT&T Mobility | Mobile carrier | – |
| 904-614 | AT&T Mobility | Mobile carrier | – |
| 904-616 | AT&T Mobility | Mobile carrier | – |
| 904-618 | Level 3 (Lumen) | Internet / business phone carrier | 2021 |
| 904-619 | Comcast | Internet / business phone carrier | – |
| 904-620 | AT&T (local phone) | Local phone company | – |
| 904-623 | AT&T (local phone) | Local phone company | 2005 |
| 904-625 | AT&T (local phone) | Local phone company | – |
| 904-626 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 904-627 | MetroPCS (T-Mobile) | Mobile carrier | 2005 |
| 904-629 | AT&T Mobility | Mobile carrier | – |
| 904-630 | AT&T (local phone) | Local phone company | – |
| 904-631 | AT&T Mobility | Mobile carrier | – |
| 904-632 | AT&T (local phone) | Local phone company | – |
| 904-633 | AT&T (local phone) | Local phone company | – |
| 904-634 | AT&T (local phone) | Local phone company | – |
| 904-635 | AT&T Mobility | Mobile carrier | – |
| 904-636 | AT&T (local phone) | Local phone company | – |
| 904-638 | Onvoy | Internet / business phone carrier | 2006 |
| 904-641 | AT&T (local phone) | Local phone company | – |
| 904-642 | AT&T (local phone) | Local phone company | – |
| 904-643 | Hd Carrier | Internet / business phone carrier | 2020 |
| 904-645 | AT&T (local phone) | Local phone company | – |
| 904-646 | AT&T (local phone) | Local phone company | – |
| 904-647 | Comcast | Internet / business phone carrier | 2005 |
| 904-648 | Nuso | Internet / business phone carrier | 2020 |
| 904-650 | IP Horizon | Internet / business phone carrier | 2020 |
| 904-651 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 904-652 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 904-654 | Verizon Wireless | Mobile carrier | 2001 |
| 904-655 | AT&T Mobility | Mobile carrier | – |
| 904-659 | Onvoy | Internet / business phone carrier | 2021 |
| 904-660 | Teleport Communications America | Internet / business phone carrier | 2014 |
| 904-661 | Onvoy | Internet / business phone carrier | 2016 |
| 904-662 | T-Mobile (including Sprint) | Mobile carrier | – |
| 904-664 | Onvoy | Internet / business phone carrier | 2020 |
| 904-665 | AT&T (local phone) | Local phone company | – |
| 904-666 | T-Mobile (including Sprint) | Mobile carrier | – |
| 904-667 | AT&T (local phone) | Local phone company | 2016 |
| 904-672 | AT&T Enterprises | Phone company | 2008 |
| 904-673 | Verizon Wireless | Mobile carrier | 2002 |
| 904-674 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 904-676 | Verizon Wireless | Mobile carrier | 2021 |
| 904-677 | MetroPCS (T-Mobile) | Mobile carrier | 2005 |
| 904-678 | Fractel | Internet / business phone carrier | 2020 |
| 904-680 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 904-683 | Comcast | Internet / business phone carrier | – |
| 904-684 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 904-693 | AT&T (local phone) | Local phone company | – |
| 904-695 | AT&T (local phone) | Local phone company | – |
| 904-696 | AT&T (local phone) | Local phone company | – |
| 904-697 | MetroPCS (T-Mobile) | Mobile carrier | 2006 |
| 904-699 | AT&T Mobility | Mobile carrier | – |
| 904-701 | Bandwidth | Internet / business phone carrier | 2010 |
| 904-702 | AT&T (local phone) | Local phone company | 2014 |
| 904-703 | AT&T Mobility | Mobile carrier | – |
| 904-704 | AT&T Mobility | Mobile carrier | – |
| 904-705 | AT&T Mobility | Mobile carrier | – |
| 904-707 | AT&T Mobility | Mobile carrier | – |
| 904-708 | AT&T Mobility | Mobile carrier | – |
| 904-710 | Verizon Wireless | Mobile carrier | – |
| 904-713 | AT&T (local phone) | Local phone company | – |
| 904-714 | AT&T (local phone) | Local phone company | – |
| 904-716 | Verizon Wireless | Mobile carrier | – |
| 904-717 | Bandwidth | Internet / business phone carrier | 2015 |
| 904-718 | Verizon Wireless | Mobile carrier | 2005 |
| 904-719 | Verizon Wireless | Mobile carrier | 2016 |
| 904-720 | AT&T (local phone) | Local phone company | – |
| 904-721 | AT&T (local phone) | Local phone company | – |
| 904-722 | AT&T (local phone) | Local phone company | – |
| 904-723 | AT&T (local phone) | Local phone company | – |
| 904-724 | AT&T (local phone) | Local phone company | – |
| 904-725 | AT&T (local phone) | Local phone company | – |
| 904-726 | AT&T (local phone) | Local phone company | – |
| 904-727 | AT&T (local phone) | Local phone company | – |
| 904-728 | AT&T Mobility | Mobile carrier | – |
| 904-730 | AT&T (local phone) | Local phone company | – |
| 904-731 | AT&T (local phone) | Local phone company | – |
| 904-732 | AT&T (local phone) | Local phone company | – |
| 904-733 | AT&T (local phone) | Local phone company | – |
| 904-735 | AT&T Mobility | Mobile carrier | – |
| 904-737 | AT&T (local phone) | Local phone company | – |
| 904-738 | Verizon Wireless | Mobile carrier | 2006 |
| 904-739 | AT&T (local phone) | Local phone company | – |
| 904-741 | AT&T (local phone) | Local phone company | – |
| 904-742 | Verizon Wireless | Mobile carrier | – |
| 904-743 | AT&T (local phone) | Local phone company | – |
| 904-744 | AT&T (local phone) | Local phone company | – |
| 904-745 | AT&T (local phone) | Local phone company | – |
| 904-749 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 904-750 | Onvoy | Internet / business phone carrier | 2021 |
| 904-751 | AT&T (local phone) | Local phone company | – |
| 904-752 | T-Mobile (including Sprint) | Mobile carrier | – |
| 904-755 | T-Mobile (including Sprint) | Mobile carrier | 2004 |
| 904-757 | AT&T (local phone) | Local phone company | – |
| 904-759 | MetroPCS (T-Mobile) | Mobile carrier | 2001 |
| 904-760 | MetroPCS (T-Mobile) | Mobile carrier | 2016 |
| 904-762 | AT&T (local phone) | Local phone company | – |
| 904-763 | Verizon Wireless | Mobile carrier | 2016 |
| 904-764 | AT&T (local phone) | Local phone company | – |
| 904-765 | AT&T (local phone) | Local phone company | – |
| 904-766 | AT&T (local phone) | Local phone company | – |
| 904-767 | MetroPCS (T-Mobile) | Mobile carrier | 2022 |
| 904-768 | AT&T (local phone) | Local phone company | – |
| 904-771 | AT&T (local phone) | Local phone company | – |
| 904-772 | AT&T (local phone) | Local phone company | – |
| 904-776 | Verizon Wireless | Mobile carrier | 2022 |
| 904-777 | AT&T (local phone) | Local phone company | – |
| 904-778 | AT&T (local phone) | Local phone company | – |
| 904-779 | AT&T (local phone) | Local phone company | – |
| 904-781 | AT&T (local phone) | Local phone company | – |
| 904-783 | AT&T (local phone) | Local phone company | – |
| 904-784 | Abc Paging City Beepers | Paging service | 2001 |
| 904-786 | AT&T (local phone) | Local phone company | – |
| 904-790 | AT&T (local phone) | Local phone company | – |
| 904-791 | AT&T (local phone) | Local phone company | – |
| 904-798 | AT&T (local phone) | Local phone company | – |
| 904-800 | MCImetro (Verizon Business) | Internet / business phone carrier | 2010 |
| 904-801 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 904-802 | AT&T Enterprises | Phone company | 2012 |
| 904-803 | MetroPCS (T-Mobile) | Mobile carrier | 2001 |
| 904-804 | AT&T (local phone) | Local phone company | 2015 |
| 904-805 | AT&T (local phone) | Local phone company | – |
| 904-807 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 904-812 | Spok | Paging service | – |
| 904-813 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 904-820 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 904-821 | AT&T (local phone) | Local phone company | – |
| 904-828 | AT&T (local phone) | Local phone company | – |
| 904-831 | Teleport Communications America | Internet / business phone carrier | 2016 |
| 904-832 | Verizon Wireless | Mobile carrier | 2016 |
| 904-835 | MetroPCS (T-Mobile) | Mobile carrier | 2022 |
| 904-838 | MetroPCS (T-Mobile) | Mobile carrier | 2001 |
| 904-840 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
Showing the first 400 of 493 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.