Phone numbers in Corona, California
Corona has 90 phone prefixes in area codes 909, 951.
Biggest holders: AT&T (local phone), T-Mobile (including Sprint), Verizon Wireless. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 42%
- Local phone company 24%
- Internet / business phone carrier 31%
- Paging service 1%
- Phone company 1%
Every prefix in Corona
Search the first six digits of a number in this list. If it's here, the number started in Corona with the carrier shown. If it isn't, check the California page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 909-299 | Spok | Paging service | – |
| 909-502 | 33 Wireless | Mobile carrier | – |
| 951-207 | T-Mobile (including Sprint) | Mobile carrier | 2006 |
| 951-220 | MetroPCS (T-Mobile) | Mobile carrier | 2007 |
| 951-227 | T-Mobile (including Sprint) | Mobile carrier | 2007 |
| 951-254 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 951-256 | Teleport Communications America | Internet / business phone carrier | – |
| 951-258 | AT&T Mobility | Mobile carrier | 2001 |
| 951-264 | AT&T Mobility | Mobile carrier | – |
| 951-268 | MCImetro (Verizon Business) | Internet / business phone carrier | 2009 |
| 951-270 | AT&T (local phone) | Local phone company | – |
| 951-271 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 951-272 | AT&T (local phone) | Local phone company | – |
| 951-273 | AT&T (local phone) | Local phone company | – |
| 951-278 | AT&T (local phone) | Local phone company | – |
| 951-279 | AT&T (local phone) | Local phone company | – |
| 951-280 | AT&T (local phone) | Local phone company | – |
| 951-281 | Matrix Telecom, Llc. S/i/i Tnci | Internet / business phone carrier | – |
| 951-283 | T-Mobile (including Sprint) | Mobile carrier | – |
| 951-284 | Tpx Communications | Internet / business phone carrier | – |
| 951-298 | MCImetro (Verizon Business) | Internet / business phone carrier | 2010 |
| 951-310 | AT&T Mobility | Mobile carrier | 2002 |
| 951-314 | AT&T Mobility | Mobile carrier | 2001 |
| 951-316 | AT&T Mobility | Mobile carrier | 2001 |
| 951-317 | AT&T Mobility | Mobile carrier | 2001 |
| 951-336 | Onvoy | Internet / business phone carrier | – |
| 951-339 | CenturyLink / Lumen | Local phone company | 2013 |
| 951-340 | AT&T (local phone) | Local phone company | – |
| 951-356 | Onvoy | Internet / business phone carrier | – |
| 951-371 | AT&T (local phone) | Local phone company | – |
| 951-372 | AT&T (local phone) | Local phone company | – |
| 951-393 | MCImetro (Verizon Business) | Internet / business phone carrier | 2013 |
| 951-403 | Verizon Wireless | Mobile carrier | 2006 |
| 951-407 | Charter / Spectrum | Internet / business phone carrier | 2016 |
| 951-415 | Verizon Wireless | Mobile carrier | – |
| 951-427 | AT&T Enterprises | Phone company | 2006 |
| 951-432 | Tpx Communications | Internet / business phone carrier | 2014 |
| 951-444 | Bandwidth | Internet / business phone carrier | – |
| 951-454 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 951-460 | Bandwidth | Internet / business phone carrier | 2018 |
| 951-463 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 951-475 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 951-479 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 951-482 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 951-493 | Teleport Communications America | Internet / business phone carrier | – |
| 951-496 | Verizon Wireless | Mobile carrier | 2007 |
| 951-508 | MCImetro (Verizon Business) | Internet / business phone carrier | 2019 |
| 951-515 | T-Mobile (including Sprint) | Mobile carrier | – |
| 951-520 | AT&T (local phone) | Local phone company | – |
| 951-523 | Level 3 (Lumen) | Internet / business phone carrier | 2014 |
| 951-531 | Tpx Communications | Internet / business phone carrier | – |
| 951-532 | Verizon Wireless | Mobile carrier | – |
| 951-545 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 951-547 | Charter / Spectrum | Internet / business phone carrier | 2006 |
| 951-549 | AT&T (local phone) | Local phone company | – |
| 951-577 | Fractel | Internet / business phone carrier | 2020 |
| 951-582 | AT&T (local phone) | Local phone company | – |
| 951-597 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 951-621 | Bandwidth | Internet / business phone carrier | 2022 |
| 951-625 | Onvoy | Internet / business phone carrier | 2023 |
| 951-636 | Onvoy | Internet / business phone carrier | 2023 |
| 951-642 | AT&T Mobility | Mobile carrier | 2001 |
| 951-666 | Verizon Wireless | Mobile carrier | – |
| 951-702 | Verizon Wireless | Mobile carrier | 2023 |
| 951-707 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 951-720 | Onvoy | Internet / business phone carrier | 2024 |
| 951-733 | Verizon Wireless | Mobile carrier | – |
| 951-734 | AT&T (local phone) | Local phone company | – |
| 951-735 | AT&T (local phone) | Local phone company | – |
| 951-736 | AT&T (local phone) | Local phone company | – |
| 951-737 | AT&T (local phone) | Local phone company | – |
| 951-738 | AT&T (local phone) | Local phone company | – |
| 951-739 | AT&T (local phone) | Local phone company | – |
| 951-741 | Verizon Wireless | Mobile carrier | – |
| 951-751 | Verizon Wireless | Mobile carrier | – |
| 951-768 | AT&T Mobility | Mobile carrier | 2001 |
| 951-773 | T-Mobile (including Sprint) | Mobile carrier | 2025 |
| 951-808 | AT&T (local phone) | Local phone company | – |
| 951-817 | AT&T (local phone) | Local phone company | – |
| 951-818 | AT&T Mobility | Mobile carrier | 2001 |
| 951-829 | Onvoy | Internet / business phone carrier | 2026 |
| 951-833 | Verizon Wireless | Mobile carrier | – |
| 951-847 | Verizon Wireless | Mobile carrier | 2001 |
| 951-858 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 951-870 | Verizon Wireless | Mobile carrier | 2006 |
| 951-893 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 951-898 | AT&T (local phone) | Local phone company | – |
| 951-951 | Onvoy | Internet / business phone carrier | 2022 |
| 951-963 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 951-987 | Onvoy | 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.