Phone numbers in Longview, Texas
Longview has 87 phone prefixes in area codes 430, 903.
Biggest holders: AT&T (local phone), Onvoy, Level 3 (Lumen). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 25%
- Local phone company 34%
- Internet / business phone carrier 36%
- Paging service 1%
- Phone company 3%
Every prefix in Longview
Search the first six digits of a number in this list. If it's here, the number started in Longview with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 430-201 | Onvoy | Internet / business phone carrier | – |
| 430-215 | Nuso | Internet / business phone carrier | 2014 |
| 430-240 | Vonage America | Internet / business phone carrier | 2018 |
| 430-267 | Telnyx | Internet / business phone carrier | 2019 |
| 430-323 | Nuso | Internet / business phone carrier | 2023 |
| 430-339 | Terra Nova Telecom | Internet / business phone carrier | 2023 |
| 430-377 | Peerless Network Of Texas | Internet / business phone carrier | 2025 |
| 430-390 | Wavenation | Phone company | 2025 |
| 430-397 | Tpx Communications | Internet / business phone carrier | 2026 |
| 430-450 | Hd Carrier | Internet / business phone carrier | 2025 |
| 430-558 | Bandwidth | Internet / business phone carrier | 2004 |
| 430-625 | AT&T Enterprises | Phone company | 2010 |
| 430-810 | Onvoy | Internet / business phone carrier | 2020 |
| 430-833 | Skyetel | Internet / business phone carrier | 2021 |
| 430-867 | Commio | Internet / business phone carrier | 2021 |
| 903-210 | American Messaging Services | Paging service | – |
| 903-212 | Onvoy | Internet / business phone carrier | 2006 |
| 903-215 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 903-220 | T-Mobile (including Sprint) | Mobile carrier | – |
| 903-230 | Onvoy | Internet / business phone carrier | 2004 |
| 903-232 | AT&T (local phone) | Local phone company | – |
| 903-233 | AT&T (local phone) | Local phone company | – |
| 903-234 | AT&T (local phone) | Local phone company | – |
| 903-235 | AT&T Mobility | Mobile carrier | – |
| 903-236 | AT&T (local phone) | Local phone company | – |
| 903-237 | AT&T (local phone) | Local phone company | – |
| 903-238 | AT&T (local phone) | Local phone company | – |
| 903-239 | AT&T (local phone) | Local phone company | – |
| 903-240 | T-Mobile (including Sprint) | Mobile carrier | – |
| 903-241 | AT&T (local phone) | Local phone company | – |
| 903-242 | AT&T (local phone) | Local phone company | – |
| 903-247 | CenturyLink / Lumen | Local phone company | – |
| 903-248 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 903-252 | AT&T (local phone) | Local phone company | – |
| 903-261 | AT&T Mobility | Mobile carrier | – |
| 903-291 | AT&T (local phone) | Local phone company | – |
| 903-295 | AT&T (local phone) | Local phone company | – |
| 903-297 | AT&T (local phone) | Local phone company | – |
| 903-309 | Bandwidth | Internet / business phone carrier | 2008 |
| 903-315 | AT&T (local phone) | Local phone company | 2001 |
| 903-323 | AT&T (local phone) | Local phone company | – |
| 903-331 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 903-353 | MCImetro (Verizon Business) | Internet / business phone carrier | 2003 |
| 903-371 | Bandwidth | Internet / business phone carrier | 2008 |
| 903-381 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 903-387 | AT&T Mobility | Mobile carrier | 2002 |
| 903-399 | Verizon Wireless | Mobile carrier | 2001 |
| 903-424 | Verizon Wireless | Mobile carrier | – |
| 903-431 | Verizon Wireless | Mobile carrier | 2003 |
| 903-445 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 903-446 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 903-452 | AT&T Mobility | Mobile carrier | – |
| 903-470 | Onvoy | Internet / business phone carrier | – |
| 903-475 | Teleport Communications America | Internet / business phone carrier | – |
| 903-500 | Onvoy | Internet / business phone carrier | 2011 |
| 903-544 | AT&T (local phone) | Local phone company | – |
| 903-553 | AT&T (local phone) | Local phone company | – |
| 903-557 | T-Mobile (including Sprint) | Mobile carrier | – |
| 903-576 | Verizon Wireless | Mobile carrier | – |
| 903-610 | AT&T (local phone) | Local phone company | – |
| 903-619 | AT&T (local phone) | Local phone company | 2001 |
| 903-635 | T-Mobile (including Sprint) | Mobile carrier | – |
| 903-643 | AT&T (local phone) | Local phone company | – |
| 903-653 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 903-663 | AT&T (local phone) | Local phone company | – |
| 903-686 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 903-699 | AT&T (local phone) | Local phone company | 2002 |
| 903-704 | Level 3 (Lumen) | Internet / business phone carrier | 2002 |
| 903-720 | Verizon Wireless | Mobile carrier | – |
| 903-736 | Verizon Wireless | Mobile carrier | – |
| 903-738 | Verizon Wireless | Mobile carrier | – |
| 903-740 | Onvoy | Internet / business phone carrier | 2008 |
| 903-746 | AT&T Mobility | Mobile carrier | 2001 |
| 903-753 | AT&T (local phone) | Local phone company | – |
| 903-757 | AT&T (local phone) | Local phone company | – |
| 903-758 | AT&T (local phone) | Local phone company | – |
| 903-759 | AT&T (local phone) | Local phone company | – |
| 903-803 | Onvoy | Internet / business phone carrier | 2006 |
| 903-806 | AT&T Mobility | Mobile carrier | 2004 |
| 903-807 | Level 3 (Lumen) | Internet / business phone carrier | 2006 |
| 903-888 | Opentact | Phone company | 2026 |
| 903-901 | AT&T (local phone) | Local phone company | – |
| 903-917 | MetroPCS (T-Mobile) | Mobile carrier | 2008 |
| 903-918 | AT&T Mobility | Mobile carrier | – |
| 903-921 | AT&T (local phone) | Local phone company | – |
| 903-931 | AT&T (local phone) | Local phone company | – |
| 903-932 | Verizon Wireless | Mobile carrier | 2001 |
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.