Phone numbers in Ridgecrest, California
Ridgecrest has 19 phone prefixes in area codes 442, 760.
Biggest holders: Frontier, T-Mobile (including Sprint), Fractel. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 32%
- Local phone company 37%
- Internet / business phone carrier 21%
- Phone company 11%
Every prefix in Ridgecrest
Search the first six digits of a number in this list. If it's here, the number started in Ridgecrest with the carrier shown. If it isn't, check the California page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 442-294 | T-Mobile (including Sprint) | Mobile carrier | 2016 |
| 442-477 | Fractel | Internet / business phone carrier | 2020 |
| 442-966 | Fractel | Internet / business phone carrier | 2020 |
| 760-301 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 760-371 | Frontier | Local phone company | – |
| 760-375 | Frontier | Local phone company | – |
| 760-382 | Verizon Wireless | Mobile carrier | – |
| 760-384 | Frontier | Local phone company | – |
| 760-428 | Frontier | Local phone company | 2009 |
| 760-446 | Frontier | Local phone company | – |
| 760-461 | Utility Telecom Group | Phone company | – |
| 760-463 | Mcc Telephony Of The West | Internet / business phone carrier | 2011 |
| 760-495 | Utility Telecom Group | Phone company | – |
| 760-499 | Frontier | Local phone company | – |
| 760-608 | AT&T Mobility | Mobile carrier | 2001 |
| 760-677 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 760-793 | AT&T Mobility | Mobile carrier | – |
| 760-939 | Frontier | Local phone company | – |
| 760-977 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
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.