Phone numbers in Palm Desert, California
Palm Desert has 41 phone prefixes in area codes 442, 760.
Biggest holders: Frontier, Onvoy, Tpx Communications. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 20%
- Local phone company 44%
- Internet / business phone carrier 37%
Every prefix in Palm Desert
Search the first six digits of a number in this list. If it's here, the number started in Palm Desert with the carrier shown. If it isn't, check the California page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 442-227 | Hd Carrier | Internet / business phone carrier | – |
| 442-274 | AT&T Mobility | Mobile carrier | 2015 |
| 442-282 | AT&T Mobility | Mobile carrier | 2015 |
| 442-305 | Onvoy | Internet / business phone carrier | 2019 |
| 442-334 | Telnyx | Internet / business phone carrier | 2017 |
| 442-371 | Tpx Communications | Internet / business phone carrier | 2022 |
| 442-397 | Comcast | Internet / business phone carrier | 2023 |
| 442-418 | AT&T Mobility | Mobile carrier | 2023 |
| 442-470 | T-Mobile (including Sprint) | Mobile carrier | 2024 |
| 442-666 | Onvoy | Internet / business phone carrier | – |
| 442-677 | Fractel | Internet / business phone carrier | 2020 |
| 442-998 | T-Mobile (including Sprint) | Mobile carrier | 2024 |
| 760-200 | Frontier | Local phone company | – |
| 760-340 | Frontier | Local phone company | – |
| 760-341 | Frontier | Local phone company | – |
| 760-343 | Frontier | Local phone company | – |
| 760-345 | Frontier | Local phone company | – |
| 760-346 | Frontier | Local phone company | – |
| 760-360 | Frontier | Local phone company | – |
| 760-404 | Tpx Communications | Internet / business phone carrier | 2001 |
| 760-423 | Tpx Communications | Internet / business phone carrier | – |
| 760-469 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 760-565 | Charter / Spectrum | Internet / business phone carrier | – |
| 760-568 | Frontier | Local phone company | – |
| 760-578 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 760-601 | Teleport Communications America | Internet / business phone carrier | – |
| 760-610 | Tpx Communications | Internet / business phone carrier | 2007 |
| 760-636 | Frontier | Local phone company | 2007 |
| 760-674 | Frontier | Local phone company | – |
| 760-766 | Onvoy | Internet / business phone carrier | – |
| 760-772 | Frontier | Local phone company | – |
| 760-773 | Frontier | Local phone company | – |
| 760-776 | Frontier | Local phone company | – |
| 760-779 | Frontier | Local phone company | – |
| 760-797 | Onvoy | Internet / business phone carrier | – |
| 760-834 | Frontier | Local phone company | – |
| 760-836 | Frontier | Local phone company | – |
| 760-837 | Frontier | Local phone company | – |
| 760-851 | Verizon Wireless | Mobile carrier | – |
| 760-862 | Frontier | Local phone company | – |
| 760-895 | Teleport Communications America | Internet / business phone carrier | 2009 |
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.