Phone numbers in Knippa, Texas
Knippa has 3 phone prefixes in area code 830.
Biggest holders: Terra Nova Telecom, Charter / Spectrum, Alenco Communications. This is the local calling area (rate center) where those prefixes were first assigned.
- Internet / business phone carrier 67%
- Phone company 33%
Every prefix in Knippa
Search the first six digits of a number in this list. If it's here, the number started in Knippa with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 830-242 | Terra Nova Telecom | Internet / business phone carrier | 2003 |
| 830-932 | Charter / Spectrum | Internet / business phone carrier | 2019 |
| 830-934 | Alenco Communications | 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.