Phone numbers in Whiteriver, Arizona
Whiteriver has 5 phone prefixes in area code 928.
Biggest holders: Citizens Telecom Co Of White Mountains, Cellular One Of Ne Arizona. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 20%
- Phone company 80%
Every prefix in Whiteriver
Search the first six digits of a number in this list. If it's here, the number started in Whiteriver with the carrier shown. If it isn't, check the Arizona page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 928-332 | Citizens Telecom Co Of White Mountains | Phone company | – |
| 928-334 | Citizens Telecom Co Of White Mountains | Phone company | – |
| 928-335 | Citizens Telecom Co Of White Mountains | Phone company | – |
| 928-338 | Citizens Telecom Co Of White Mountains | Phone company | – |
| 928-594 | Cellular One Of Ne Arizona | Mobile carrier | 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.