Phone numbers in Calallen, Texas
Calallen has 7 phone prefixes in area code 361.
Biggest holders: AT&T (local phone), Tpx Communications, Teleport Communications America. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 29%
- Internet / business phone carrier 71%
Every prefix in Calallen
Search the first six digits of a number in this list. If it's here, the number started in Calallen with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 361-241 | AT&T (local phone) | Local phone company | – |
| 361-242 | AT&T (local phone) | Local phone company | – |
| 361-248 | Teleport Communications America | Internet / business phone carrier | 2003 |
| 361-276 | Tpx Communications | Internet / business phone carrier | 2022 |
| 361-317 | Onvoy | Internet / business phone carrier | – |
| 361-504 | Level 3 (Lumen) | Internet / business phone carrier | 2006 |
| 361-520 | Tpx Communications | 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.