Phone numbers in Truckee, California
Truckee has 14 phone prefixes in area codes 530, 837.
Biggest holders: AT&T (local phone), T-Mobile (including Sprint), IP Horizon. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 29%
- Local phone company 29%
- Internet / business phone carrier 36%
- Phone company 7%
Every prefix in Truckee
Search the first six digits of a number in this list. If it's here, the number started in Truckee with the carrier shown. If it isn't, check the California page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 530-214 | IP Horizon | Internet / business phone carrier | – |
| 530-386 | AT&T Mobility | Mobile carrier | – |
| 530-414 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 530-536 | Csc Voice | Internet / business phone carrier | 2013 |
| 530-550 | AT&T (local phone) | Local phone company | – |
| 530-562 | AT&T (local phone) | Local phone company | – |
| 530-563 | Teleport Communications America | Internet / business phone carrier | – |
| 530-579 | Onvoy | Internet / business phone carrier | – |
| 530-582 | AT&T (local phone) | Local phone company | – |
| 530-587 | AT&T (local phone) | Local phone company | – |
| 530-606 | Csc Wireless | Mobile carrier | 2019 |
| 530-608 | T-Mobile (including Sprint) | Mobile carrier | 2019 |
| 530-912 | Commio | Internet / business phone carrier | 2023 |
| 837-777 | Wide Voice | Phone company | 2026 |
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.