Phone numbers in San Augustine, Texas
San Augustine has 6 phone prefixes in area code 936.
Biggest holders: AT&T (local phone), AT&T Mobility, Peerless Network Of Texas. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 17%
- Local phone company 50%
- Internet / business phone carrier 33%
Every prefix in San Augustine
Search the first six digits of a number in this list. If it's here, the number started in San Augustine with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 936-201 | AT&T Mobility | Mobile carrier | 2004 |
| 936-275 | AT&T (local phone) | Local phone company | – |
| 936-288 | AT&T (local phone) | Local phone company | – |
| 936-508 | Peerless Network Of Texas | Internet / business phone carrier | 2004 |
| 936-596 | AT&T (local phone) | Local phone company | 2001 |
| 936-679 | Level 3 (Lumen) | Internet / business phone 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.