Phone numbers in Vista, California
Vista has 71 phone prefixes in area codes 442, 760.
Biggest holders: AT&T (local phone), Verizon Wireless, AT&T Mobility. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 48%
- Local phone company 25%
- Internet / business phone carrier 23%
- Paging service 3%
- Phone company 1%
Every prefix in Vista
Search the first six digits of a number in this list. If it's here, the number started in Vista with the carrier shown. If it isn't, check the California page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 442-204 | AT&T Enterprises | Phone company | 2016 |
| 442-216 | T-Mobile (including Sprint) | Mobile carrier | 2016 |
| 442-224 | Charter / Spectrum | Internet / business phone carrier | 2013 |
| 442-245 | Verizon Wireless | Mobile carrier | 2014 |
| 442-273 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 442-291 | T-Mobile (including Sprint) | Mobile carrier | 2016 |
| 442-362 | Verizon Wireless | Mobile carrier | 2021 |
| 442-404 | Boost / Virgin Mobile | Mobile carrier | 2023 |
| 442-430 | T-Mobile (including Sprint) | Mobile carrier | 2023 |
| 442-464 | Verizon Wireless | Mobile carrier | 2024 |
| 442-480 | AT&T Mobility | Mobile carrier | 2024 |
| 442-944 | Fractel | Internet / business phone carrier | 2021 |
| 760-201 | AT&T Mobility | Mobile carrier | – |
| 760-207 | AT&T Mobility | Mobile carrier | 2001 |
| 760-208 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 760-212 | AT&T Mobility | Mobile carrier | 2001 |
| 760-213 | AT&T Mobility | Mobile carrier | 2001 |
| 760-214 | AT&T Mobility | Mobile carrier | 2001 |
| 760-216 | Comcast | Internet / business phone carrier | – |
| 760-224 | AT&T Mobility | Mobile carrier | – |
| 760-295 | Comcast | Internet / business phone carrier | – |
| 760-298 | T-Mobile (including Sprint) | Mobile carrier | 2008 |
| 760-305 | Teleport Communications America | Internet / business phone carrier | – |
| 760-310 | Verizon Wireless | Mobile carrier | – |
| 760-330 | Verizon Wireless | Mobile carrier | 2009 |
| 760-390 | AT&T Mobility | Mobile carrier | 2001 |
| 760-407 | Tpx Communications | Internet / business phone carrier | – |
| 760-414 | AT&T (local phone) | Local phone company | – |
| 760-415 | Verizon Wireless | Mobile carrier | – |
| 760-419 | Verizon Wireless | Mobile carrier | – |
| 760-420 | Verizon Wireless | Mobile carrier | – |
| 760-470 | AT&T Mobility | Mobile carrier | – |
| 760-477 | Tpx Communications | Internet / business phone carrier | – |
| 760-500 | AT&T Mobility | Mobile carrier | – |
| 760-505 | Verizon Wireless | Mobile carrier | – |
| 760-509 | Onvoy | Internet / business phone carrier | – |
| 760-518 | Verizon Wireless | Mobile carrier | – |
| 760-519 | Verizon Wireless | Mobile carrier | – |
| 760-525 | Verizon Wireless | Mobile carrier | – |
| 760-536 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 760-542 | Onvoy | Internet / business phone carrier | – |
| 760-560 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 760-597 | AT&T (local phone) | Local phone company | – |
| 760-598 | AT&T (local phone) | Local phone company | – |
| 760-599 | AT&T (local phone) | Local phone company | – |
| 760-630 | AT&T (local phone) | Local phone company | – |
| 760-631 | AT&T (local phone) | Local phone company | – |
| 760-639 | AT&T (local phone) | Local phone company | – |
| 760-643 | AT&T (local phone) | Local phone company | – |
| 760-650 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 760-659 | Bandwidth | Internet / business phone carrier | 2010 |
| 760-666 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 760-685 | Verizon Wireless | Mobile carrier | 2001 |
| 760-691 | Verizon Wireless | Mobile carrier | 2010 |
| 760-714 | Spok | Paging service | – |
| 760-716 | AT&T Mobility | Mobile carrier | – |
| 760-724 | AT&T (local phone) | Local phone company | – |
| 760-726 | AT&T (local phone) | Local phone company | – |
| 760-727 | AT&T (local phone) | Local phone company | – |
| 760-732 | AT&T (local phone) | Local phone company | – |
| 760-734 | AT&T (local phone) | Local phone company | – |
| 760-758 | AT&T (local phone) | Local phone company | – |
| 760-806 | AT&T (local phone) | Local phone company | – |
| 760-822 | Verizon Wireless | Mobile carrier | – |
| 760-842 | AT&T Mobility | Mobile carrier | 2002 |
| 760-917 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 760-926 | American Messaging Services | Paging service | – |
| 760-936 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 760-940 | AT&T (local phone) | Local phone company | – |
| 760-941 | AT&T (local phone) | Local phone company | – |
| 760-945 | AT&T (local phone) | 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.