Phone numbers in Floresville, Texas
Floresville has 10 phone prefixes in area code 830.
Biggest holders: Frontier, Bandwidth, Peerless Network Of Texas. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 20%
- Local phone company 20%
- Internet / business phone carrier 60%
Every prefix in Floresville
Search the first six digits of a number in this list. If it's here, the number started in Floresville with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 830-216 | Frontier | Local phone company | – |
| 830-222 | Peerless Network Of Texas | Internet / business phone carrier | 2003 |
| 830-251 | Charter / Spectrum | Internet / business phone carrier | 2016 |
| 830-259 | Hd Carrier | Internet / business phone carrier | 2022 |
| 830-321 | Bandwidth | Internet / business phone carrier | 2015 |
| 830-382 | Onvoy | Internet / business phone carrier | 2021 |
| 830-391 | AT&T Mobility | Mobile carrier | – |
| 830-393 | Frontier | Local phone company | – |
| 830-432 | T-Mobile (including Sprint) | Mobile carrier | 2025 |
| 830-542 | Bandwidth | 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.