Phone numbers in Charleston, West Virginia
Charleston has 152 phone prefixes in area codes 304, 681.
Biggest holders: Frontier, AT&T Mobility, T-Mobile (including Sprint). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 36%
- Local phone company 30%
- Internet / business phone carrier 26%
- Paging service 1%
- Phone company 7%
Every prefix in Charleston
Search the first six digits of a number in this list. If it's here, the number started in Charleston with the carrier shown. If it isn't, check the West Virginia page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 304-201 | Fibernet | Internet / business phone carrier | – |
| 304-204 | Fibernet | Internet / business phone carrier | – |
| 304-205 | Fibernet | Internet / business phone carrier | 2006 |
| 304-206 | AT&T Mobility | Mobile carrier | – |
| 304-220 | Level 3 (Lumen) | Internet / business phone carrier | 2006 |
| 304-304 | Onvoy | Internet / business phone carrier | 2023 |
| 304-306 | Csc Voice | Internet / business phone carrier | – |
| 304-330 | American Messaging Services | Paging service | 2011 |
| 304-340 | Frontier | Local phone company | – |
| 304-341 | Frontier | Local phone company | – |
| 304-342 | Frontier | Local phone company | – |
| 304-343 | Frontier | Local phone company | – |
| 304-344 | Frontier | Local phone company | – |
| 304-345 | Frontier | Local phone company | – |
| 304-346 | Frontier | Local phone company | – |
| 304-347 | Frontier | Local phone company | – |
| 304-348 | Frontier | Local phone company | – |
| 304-351 | Frontier | Local phone company | – |
| 304-352 | Lumos Networks | Phone company | – |
| 304-353 | Frontier | Local phone company | – |
| 304-356 | T-Mobile (including Sprint) | Mobile carrier | 2008 |
| 304-357 | Frontier | Local phone company | – |
| 304-380 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 304-382 | Frontier | Local phone company | – |
| 304-388 | Frontier | Local phone company | – |
| 304-389 | AT&T Mobility | Mobile carrier | – |
| 304-391 | Citynet West Virginia | Phone company | 2003 |
| 304-395 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 304-400 | AT&T Mobility | Mobile carrier | 2008 |
| 304-410 | Bandwidth | Internet / business phone carrier | 2008 |
| 304-414 | Lumos Networks | Phone company | – |
| 304-415 | T-Mobile (including Sprint) | Mobile carrier | – |
| 304-419 | T-Mobile (including Sprint) | Mobile carrier | – |
| 304-421 | T-Mobile (including Sprint) | Mobile carrier | – |
| 304-437 | T-Mobile (including Sprint) | Mobile carrier | – |
| 304-444 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 304-450 | American Messaging Services | Paging service | – |
| 304-513 | Level 3 (Lumen) | Internet / business phone carrier | 2005 |
| 304-533 | Verizon Wireless | Mobile carrier | – |
| 304-539 | Verizon Wireless | Mobile carrier | – |
| 304-541 | AT&T Mobility | Mobile carrier | – |
| 304-542 | Verizon Wireless | Mobile carrier | – |
| 304-543 | Verizon Wireless | Mobile carrier | – |
| 304-545 | AT&T Mobility | Mobile carrier | – |
| 304-546 | AT&T Mobility | Mobile carrier | – |
| 304-549 | AT&T Mobility | Mobile carrier | – |
| 304-550 | AT&T Mobility | Mobile carrier | 2001 |
| 304-552 | AT&T Mobility | Mobile carrier | – |
| 304-553 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 304-556 | Frontier | Local phone company | – |
| 304-558 | Frontier | Local phone company | – |
| 304-561 | Frontier | Local phone company | – |
| 304-590 | Verizon Wireless | Mobile carrier | 2003 |
| 304-610 | T-Mobile (including Sprint) | Mobile carrier | – |
| 304-720 | Fibernet | Internet / business phone carrier | – |
| 304-721 | Frontier | Local phone company | – |
| 304-722 | Frontier | Local phone company | – |
| 304-724 | Frontier | Local phone company | – |
| 304-725 | Frontier | Local phone company | – |
| 304-727 | Frontier | Local phone company | – |
| 304-728 | Frontier | Local phone company | – |
| 304-729 | Lumos Networks | Phone company | – |
| 304-741 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 304-744 | Frontier | Local phone company | – |
| 304-746 | Frontier | Local phone company | – |
| 304-747 | Frontier | Local phone company | – |
| 304-755 | Frontier | Local phone company | – |
| 304-756 | Frontier | Local phone company | – |
| 304-759 | Frontier | Local phone company | – |
| 304-766 | Frontier | Local phone company | – |
| 304-767 | Frontier | Local phone company | – |
| 304-768 | Frontier | Local phone company | – |
| 304-769 | Frontier | Local phone company | – |
| 304-776 | Frontier | Local phone company | – |
| 304-807 | Verizon Wireless | Mobile carrier | 2007 |
| 304-859 | Verizon Wireless | Mobile carrier | 2002 |
| 304-881 | Level 3 (Lumen) | Internet / business phone carrier | 2003 |
| 304-885 | Level 3 (Lumen) | Internet / business phone carrier | 2001 |
| 304-915 | Level 3 (Lumen) | Internet / business phone carrier | 2005 |
| 304-925 | Frontier | Local phone company | – |
| 304-926 | Frontier | Local phone company | – |
| 304-930 | MCImetro (Verizon Business) | Internet / business phone carrier | 2006 |
| 304-932 | Level 3 (Lumen) | Internet / business phone carrier | 2002 |
| 304-935 | Bandwidth | Internet / business phone carrier | – |
| 304-941 | Frontier | Local phone company | – |
| 304-945 | Level 3 (Lumen) | Internet / business phone carrier | 2002 |
| 304-949 | Frontier | Local phone company | – |
| 304-951 | Fibernet | Internet / business phone carrier | 2008 |
| 304-954 | Frontier | Local phone company | – |
| 304-957 | Frontier | Local phone company | 2006 |
| 304-965 | Frontier | Local phone company | – |
| 304-982 | Citynet West Virginia | Phone company | 2005 |
| 304-984 | Frontier | Local phone company | – |
| 304-988 | Frontier | Local phone company | – |
| 304-989 | Verizon Wireless | Mobile carrier | 2002 |
| 304-993 | AT&T Mobility | Mobile carrier | 2006 |
| 681-205 | AT&T Mobility | Mobile carrier | 2011 |
| 681-215 | Ymax Communications | Phone company | 2011 |
| 681-217 | Csc Voice | Internet / business phone carrier | 2014 |
| 681-234 | T-Mobile (including Sprint) | Mobile carrier | 2018 |
| 681-245 | T-Mobile (including Sprint) | Mobile carrier | 2011 |
| 681-252 | Comcast | Internet / business phone carrier | 2013 |
| 681-265 | Csc Voice | Internet / business phone carrier | 2013 |
| 681-273 | Exiant Communications | Phone company | 2019 |
| 681-280 | Telnyx | Internet / business phone carrier | 2019 |
| 681-313 | AT&T Mobility | Mobile carrier | 2011 |
| 681-317 | IP Horizon | Internet / business phone carrier | 2020 |
| 681-319 | Coretel West Virginia | Phone company | 2012 |
| 681-322 | Vonage America | Internet / business phone carrier | 2018 |
| 681-340 | Frontier | Local phone company | 2011 |
| 681-341 | AT&T Mobility | Mobile carrier | – |
| 681-344 | Frontier | Local phone company | 2017 |
| 681-363 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 681-381 | T-Mobile (including Sprint) | Mobile carrier | 2018 |
| 681-385 | T-Mobile (including Sprint) | Mobile carrier | 2018 |
| 681-387 | T-Mobile (including Sprint) | Mobile carrier | 2018 |
| 681-424 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 681-427 | T-Mobile (including Sprint) | Mobile carrier | 2011 |
| 681-466 | Onvoy | Internet / business phone carrier | 2021 |
| 681-467 | Nuso | Internet / business phone carrier | 2023 |
| 681-478 | Boost / Virgin Mobile | Mobile carrier | 2023 |
| 681-505 | T-Mobile (including Sprint) | Mobile carrier | 2018 |
| 681-518 | T-Mobile (including Sprint) | Mobile carrier | 2023 |
| 681-519 | AT&T Mobility | Mobile carrier | 2023 |
| 681-523 | AT&T Mobility | Mobile carrier | 2024 |
| 681-542 | AT&T Mobility | Mobile carrier | 2024 |
| 681-544 | Skyetel | Internet / business phone carrier | 2021 |
| 681-549 | AT&T Mobility | Mobile carrier | 2024 |
| 681-552 | AT&T Mobility | Mobile carrier | 2024 |
| 681-553 | AT&T Mobility | Mobile carrier | 2024 |
| 681-557 | Peerless Network Of West Virginia | Internet / business phone carrier | 2024 |
| 681-558 | Appalachian Wireless | Mobile carrier | 2025 |
| 681-559 | AT&T Mobility | Mobile carrier | 2026 |
| 681-564 | AT&T Mobility | Mobile carrier | 2026 |
| 681-565 | AT&T Mobility | Mobile carrier | 2026 |
| 681-576 | AT&T Mobility | Mobile carrier | 2025 |
| 681-579 | Wavenation | Phone company | 2025 |
| 681-587 | CenturyLink / Lumen | Local phone company | 2015 |
| 681-655 | Onvoy | Internet / business phone carrier | 2020 |
| 681-661 | Onvoy | Internet / business phone carrier | 2018 |
| 681-677 | Onvoy | Internet / business phone carrier | 2020 |
| 681-710 | Onvoy | Internet / business phone carrier | 2019 |
| 681-777 | Fractel | Internet / business phone carrier | 2019 |
| 681-781 | Wide Voice | Phone company | 2016 |
| 681-799 | Hd Carrier | Internet / business phone carrier | 2019 |
| 681-833 | Skyetel | Internet / business phone carrier | 2021 |
| 681-895 | Twilio | Internet / business phone carrier | 2021 |
| 681-910 | Onvoy | Internet / business phone carrier | 2021 |
| 681-945 | Teleport Communications America | Internet / business phone carrier | 2009 |
| 681-990 | Commio | Internet / business phone carrier | 2021 |
| 681-993 | AT&T Mobility | Mobile carrier | 2025 |
| 681-994 | AT&T Mobility | Mobile carrier | 2025 |
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.