Phone numbers in Harrison, Idaho
Harrison has 3 phone prefixes in area code 208.
Biggest holders: Telnyx, Ziply Fiber, XO Idaho. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 33%
- Internet / business phone carrier 33%
- Phone company 33%
Every prefix in Harrison
Search the first six digits of a number in this list. If it's here, the number started in Harrison with the carrier shown. If it isn't, check the Idaho page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 208-214 | Telnyx | Internet / business phone carrier | – |
| 208-689 | Ziply Fiber | Local phone company | – |
| 208-902 | XO Idaho | Phone company | 2005 |
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.