Phone numbers in Sherman, Texas
Sherman has 35 phone prefixes in area codes 430, 903.
Biggest holders: Frontier, Verizon Wireless, AT&T Mobility. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 46%
- Local phone company 23%
- Internet / business phone carrier 29%
- Paging service 3%
Every prefix in Sherman
Search the first six digits of a number in this list. If it's here, the number started in Sherman with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 430-202 | Verizon Wireless | Mobile carrier | 2020 |
| 430-262 | AT&T Mobility | Mobile carrier | 2019 |
| 430-362 | Twilio | Internet / business phone carrier | 2024 |
| 430-422 | Skyetel | Internet / business phone carrier | 2021 |
| 903-209 | Frontier | Local phone company | 2002 |
| 903-214 | Level 3 (Lumen) | Internet / business phone carrier | 2023 |
| 903-267 | AT&T Mobility | Mobile carrier | – |
| 903-294 | AT&T Mobility | Mobile carrier | – |
| 903-328 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 903-357 | T-Mobile (including Sprint) | Mobile carrier | – |
| 903-375 | Peerless Network Of Texas | Internet / business phone carrier | – |
| 903-421 | Frontier | Local phone company | 2001 |
| 903-436 | Verizon Wireless | Mobile carrier | – |
| 903-442 | Matrix Telecom, Llc. S/i/i Tnci | Internet / business phone carrier | 2008 |
| 903-444 | Fractel | Internet / business phone carrier | 2020 |
| 903-487 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 903-718 | Verizon Wireless | Mobile carrier | 2005 |
| 903-744 | T-Mobile (including Sprint) | Mobile carrier | – |
| 903-771 | Level 3 (Lumen) | Internet / business phone carrier | 2002 |
| 903-813 | Frontier | Local phone company | – |
| 903-814 | Verizon Wireless | Mobile carrier | – |
| 903-815 | AT&T Mobility | Mobile carrier | – |
| 903-816 | Verizon Wireless | Mobile carrier | – |
| 903-818 | AT&T Mobility | Mobile carrier | – |
| 903-819 | T-Mobile (including Sprint) | Mobile carrier | – |
| 903-820 | Verizon Wireless | Mobile carrier | – |
| 903-821 | AT&T Mobility | Mobile carrier | – |
| 903-868 | Frontier | Local phone company | – |
| 903-870 | Frontier | Local phone company | – |
| 903-890 | Choice Wireless, Lc | Mobile carrier | 2002 |
| 903-891 | Frontier | Local phone company | – |
| 903-892 | Frontier | Local phone company | – |
| 903-893 | Frontier | Local phone company | – |
| 903-943 | Spok | Paging service | 2001 |
| 903-957 | Level 3 (Lumen) | Internet / business phone 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.