Phone numbers in Mtpleasant, Texas
Mtpleasant has 15 phone prefixes in area codes 430, 903.
Biggest holders: Verizon Wireless, AT&T (local phone), Onvoy. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 53%
- Local phone company 27%
- Internet / business phone carrier 20%
Every prefix in Mtpleasant
Search the first six digits of a number in this list. If it's here, the number started in Mtpleasant with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 430-222 | Teleport Communications America | Internet / business phone carrier | 2010 |
| 430-249 | Onvoy | Internet / business phone carrier | – |
| 430-297 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 430-353 | Onvoy | Internet / business phone carrier | 2024 |
| 903-204 | Verizon Wireless | Mobile carrier | 2009 |
| 903-285 | Verizon Wireless | Mobile carrier | 2002 |
| 903-305 | Verizon Wireless | Mobile carrier | 2007 |
| 903-380 | Verizon Wireless | Mobile carrier | 2010 |
| 903-434 | AT&T (local phone) | Local phone company | – |
| 903-563 | Verizon Wireless | Mobile carrier | – |
| 903-572 | AT&T (local phone) | Local phone company | – |
| 903-573 | Verizon Wireless | Mobile carrier | – |
| 903-575 | AT&T (local phone) | Local phone company | – |
| 903-577 | AT&T (local phone) | Local phone company | – |
| 903-717 | Verizon Wireless | Mobile carrier | – |
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.