Phone numbers in Ingleside, Texas
Ingleside has 8 phone prefixes in area code 361.
Biggest holders: Level 3 (Lumen), Frontier, Onvoy. 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 50%
Every prefix in Ingleside
Search the first six digits of a number in this list. If it's here, the number started in Ingleside with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 361-238 | Level 3 (Lumen) | Internet / business phone carrier | 2003 |
| 361-273 | Onvoy | Internet / business phone carrier | – |
| 361-345 | Tpx Communications | Internet / business phone carrier | 2002 |
| 361-385 | Stpcs Joint Venture | Mobile carrier | 2001 |
| 361-523 | MetroPCS (T-Mobile) | Mobile carrier | 2001 |
| 361-775 | Frontier | Local phone company | – |
| 361-776 | Frontier | Local phone company | – |
| 361-828 | Level 3 (Lumen) | Internet / business phone carrier | 2006 |
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.