Phone numbers in San Angelo, Texas
San Angelo has 63 phone prefixes in area code 325.
Biggest holders: Frontier, AT&T Mobility, T-Mobile (including Sprint). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 27%
- Local phone company 29%
- Internet / business phone carrier 35%
- Phone company 10%
Every prefix in San Angelo
Search the first six digits of a number in this list. If it's here, the number started in San Angelo with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 325-212 | MetroPCS (T-Mobile) | Mobile carrier | 2001 |
| 325-213 | AT&T Mobility | Mobile carrier | – |
| 325-222 | Fractel | Internet / business phone carrier | 2020 |
| 325-223 | Frontier | Local phone company | – |
| 325-224 | Frontier | Local phone company | – |
| 325-227 | Csc Voice | Internet / business phone carrier | – |
| 325-234 | AT&T Mobility | Mobile carrier | – |
| 325-245 | T-Mobile (including Sprint) | Mobile carrier | – |
| 325-249 | Vonage America | Internet / business phone carrier | 2018 |
| 325-253 | Csc Wireless | Mobile carrier | 2019 |
| 325-262 | T-Mobile (including Sprint) | Mobile carrier | 2008 |
| 325-263 | AT&T Mobility | Mobile carrier | 2008 |
| 325-276 | Teleport Communications America | Internet / business phone carrier | 2009 |
| 325-277 | Verizon Wireless | Mobile carrier | – |
| 325-278 | Texas Communications | Phone company | – |
| 325-279 | Texas Communications | Phone company | – |
| 325-284 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 325-285 | Telnyx | Internet / business phone carrier | 2019 |
| 325-287 | IP Horizon | Internet / business phone carrier | 2020 |
| 325-292 | Telnyx | Internet / business phone carrier | 2021 |
| 325-297 | Nuso | Internet / business phone carrier | 2021 |
| 325-300 | T-Mobile (including Sprint) | Mobile carrier | 2009 |
| 325-301 | Nuso | Internet / business phone carrier | 2013 |
| 325-304 | CenturyLink / Lumen | Local phone company | 2016 |
| 325-315 | Verizon Wireless | Mobile carrier | 2001 |
| 325-340 | MCImetro (Verizon Business) | Internet / business phone carrier | 2003 |
| 325-350 | Callworks | Phone company | 2023 |
| 325-351 | Boost / Virgin Mobile | Mobile carrier | 2023 |
| 325-355 | Skyetel | Internet / business phone carrier | 2021 |
| 325-374 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 325-390 | Wavenation | Phone company | 2025 |
| 325-391 | Bandwidth | Internet / business phone carrier | 2025 |
| 325-444 | Texas Communications | Phone company | – |
| 325-450 | Verizon Wireless | Mobile carrier | – |
| 325-481 | Frontier | Local phone company | – |
| 325-482 | Frontier | Local phone company | – |
| 325-486 | Frontier | Local phone company | – |
| 325-500 | Ymax Communications | Phone company | 2011 |
| 325-610 | Onvoy | Internet / business phone carrier | 2020 |
| 325-617 | Csc Voice | Internet / business phone carrier | – |
| 325-650 | Verizon Wireless | Mobile carrier | – |
| 325-651 | Frontier | Local phone company | – |
| 325-653 | Frontier | Local phone company | – |
| 325-654 | Frontier | Local phone company | – |
| 325-655 | Frontier | Local phone company | – |
| 325-656 | AT&T Mobility | Mobile carrier | – |
| 325-657 | Frontier | Local phone company | – |
| 325-658 | Frontier | Local phone company | – |
| 325-659 | Frontier | Local phone company | – |
| 325-703 | Csc Voice | Internet / business phone carrier | 2013 |
| 325-710 | Onvoy | Internet / business phone carrier | 2019 |
| 325-716 | Level 3 (Lumen) | Internet / business phone carrier | 2002 |
| 325-747 | Csc Voice | Internet / business phone carrier | 2020 |
| 325-763 | AT&T Mobility | Mobile carrier | – |
| 325-777 | Onvoy | Internet / business phone carrier | 2017 |
| 325-812 | Frontier | Local phone company | – |
| 325-867 | Commio | Internet / business phone carrier | 2021 |
| 325-895 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 325-939 | Level 3 (Lumen) | Internet / business phone carrier | 2001 |
| 325-942 | Frontier | Local phone company | – |
| 325-944 | Frontier | Local phone company | – |
| 325-947 | Frontier | Local phone company | – |
| 325-949 | Frontier | Local 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.