Phone numbers in Deanville, Texas
Deanville has 4 phone prefixes in area code 979.
Biggest holders: AT&T Mobility, Onvoy, Texas Communications. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 25%
- Local phone company 25%
- Internet / business phone carrier 25%
- Phone company 25%
Every prefix in Deanville
Search the first six digits of a number in this list. If it's here, the number started in Deanville with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 979-271 | AT&T Mobility | Mobile carrier | 2004 |
| 979-352 | Onvoy | Internet / business phone carrier | 2023 |
| 979-410 | Texas Communications | Phone company | 2004 |
| 979-535 | Frontier | 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.