Phone numbers in Ozona, Texas
Ozona has 7 phone prefixes in area code 325.
Biggest holders: AT&T Mobility, Onvoy, MCImetro (Verizon Business). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 29%
- Local phone company 14%
- Internet / business phone carrier 43%
- Phone company 14%
Every prefix in Ozona
Search the first six digits of a number in this list. If it's here, the number started in Ozona with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 325-226 | AT&T Mobility | Mobile carrier | – |
| 325-259 | AT&T Mobility | Mobile carrier | – |
| 325-290 | Onvoy | Internet / business phone carrier | 2021 |
| 325-308 | MCImetro (Verizon Business) | Internet / business phone carrier | 2016 |
| 325-342 | Commio | Internet / business phone carrier | 2023 |
| 325-392 | Frontier | Local phone company | – |
| 325-438 | Ahoi | Phone company | 2026 |
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.