Phone numbers in Hemt Hemt, California
Hemt Hemt has 40 phone prefixes in area codes 909, 951.
Biggest holders: Frontier, 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 25%
- Internet / business phone carrier 28%
- Paging service 5%
Every prefix in Hemt Hemt
Search the first six digits of a number in this list. If it's here, the number started in Hemt Hemt with the carrier shown. If it isn't, check the California page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 909-221 | American Messaging Services | Paging service | – |
| 909-617 | Spok | Paging service | – |
| 951-260 | T-Mobile (including Sprint) | Mobile carrier | 2006 |
| 951-282 | Verizon Wireless | Mobile carrier | 2007 |
| 951-305 | Bandwidth | Internet / business phone carrier | 2010 |
| 951-306 | Frontier | Local phone company | – |
| 951-330 | Verizon Wireless | Mobile carrier | 2010 |
| 951-357 | Peerless Network Of California | Internet / business phone carrier | 2013 |
| 951-380 | T-Mobile (including Sprint) | Mobile carrier | 2013 |
| 951-390 | Level 3 (Lumen) | Internet / business phone carrier | 2014 |
| 951-391 | AT&T Mobility | Mobile carrier | 2015 |
| 951-392 | Verizon Wireless | Mobile carrier | 2008 |
| 951-438 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 951-480 | T-Mobile (including Sprint) | Mobile carrier | 2020 |
| 951-484 | T-Mobile (including Sprint) | Mobile carrier | 2016 |
| 951-492 | Frontier | Local phone company | – |
| 951-502 | Bandwidth | Internet / business phone carrier | 2018 |
| 951-537 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 951-585 | Bandwidth | Internet / business phone carrier | 2021 |
| 951-590 | Verizon Wireless | Mobile carrier | 2021 |
| 951-593 | Bandwidth | Internet / business phone carrier | 2021 |
| 951-633 | Fractel | Internet / business phone carrier | 2020 |
| 951-634 | MetroPCS (T-Mobile) | Mobile carrier | 2001 |
| 951-641 | T-Mobile (including Sprint) | Mobile carrier | 2023 |
| 951-652 | Frontier | Local phone company | – |
| 951-658 | Frontier | Local phone company | – |
| 951-663 | Verizon Wireless | Mobile carrier | 2005 |
| 951-669 | Onvoy | Internet / business phone carrier | 2023 |
| 951-692 | Verizon Wireless | Mobile carrier | 2006 |
| 951-728 | Verizon Wireless | Mobile carrier | 2024 |
| 951-745 | T-Mobile (including Sprint) | Mobile carrier | 2024 |
| 951-765 | Frontier | Local phone company | – |
| 951-766 | Frontier | Local phone company | – |
| 951-791 | Frontier | Local phone company | – |
| 951-804 | T-Mobile (including Sprint) | Mobile carrier | 2025 |
| 951-819 | Onvoy | Internet / business phone carrier | 2026 |
| 951-851 | Onvoy | Internet / business phone carrier | 2022 |
| 951-925 | Frontier | Local phone company | – |
| 951-927 | Frontier | Local phone company | – |
| 951-929 | 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.