Phone numbers in Buda, Texas
Buda has 12 phone prefixes in area codes 512, 737.
Biggest holders: Frontier, T-Mobile (including Sprint), Charter / Spectrum. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 25%
- Local phone company 17%
- Internet / business phone carrier 33%
- Phone company 25%
Every prefix in Buda
Search the first six digits of a number in this list. If it's here, the number started in Buda with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 512-295 | Frontier | Local phone company | – |
| 512-312 | Frontier | Local phone company | – |
| 512-361 | Charter / Spectrum | Internet / business phone carrier | 2014 |
| 512-400 | T-Mobile (including Sprint) | Mobile carrier | – |
| 512-523 | Grande Communications Networks | Phone company | – |
| 737-305 | AT&T Mobility | Mobile carrier | 2021 |
| 737-353 | Terra Nova Telecom | Internet / business phone carrier | – |
| 737-414 | T-Mobile (including Sprint) | Mobile carrier | 2016 |
| 737-436 | Onvoy | Internet / business phone carrier | 2026 |
| 737-770 | Invoxio Incorporated | Phone company | 2018 |
| 737-877 | Fractel | Internet / business phone carrier | 2020 |
| 737-999 | Foremost Telecommunications | Phone company | 2013 |
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.