Phone numbers in Stephenville, Texas
Stephenville has 16 phone prefixes in area code 254.
Biggest holders: Brightspeed Of Eastern Texas, AT&T Mobility, T-Mobile (including Sprint). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 31%
- Local phone company 44%
- Internet / business phone carrier 19%
- Phone company 6%
Every prefix in Stephenville
Search the first six digits of a number in this list. If it's here, the number started in Stephenville with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 254-352 | AT&T Mobility | Mobile carrier | – |
| 254-413 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 254-431 | Ama*techtel Communications-tx | Local phone company | 2014 |
| 254-434 | Brightspeed Of Eastern Texas | Local phone company | 2001 |
| 254-440 | Skyetel | Internet / business phone carrier | 2021 |
| 254-459 | Twilio | Internet / business phone carrier | 2007 |
| 254-485 | AT&T Mobility | Mobile carrier | 2001 |
| 254-552 | Brightspeed Of Eastern Texas | Local phone company | 2001 |
| 254-592 | T-Mobile (including Sprint) | Mobile carrier | – |
| 254-918 | Brightspeed Of Eastern Texas | Local phone company | – |
| 254-929 | Onvoy | Internet / business phone carrier | 2026 |
| 254-964 | Pathway Com-tel | Phone company | 2016 |
| 254-965 | Brightspeed Of Eastern Texas | Local phone company | – |
| 254-967 | AT&T Mobility | Mobile carrier | – |
| 254-968 | Brightspeed Of Eastern Texas | Local phone company | – |
| 254-977 | Brightspeed Of Eastern Texas | Local phone company | – |
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.