Phone numbers in Amity, Oregon
Amity has 4 phone prefixes in area codes 503, 971.
Biggest holders: Ziply Fiber, T-Mobile (including Sprint), CenturyLink / Lumen. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 25%
- Local phone company 50%
- Internet / business phone carrier 25%
Every prefix in Amity
Search the first six digits of a number in this list. If it's here, the number started in Amity with the carrier shown. If it isn't, check the Oregon page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 503-835 | Ziply Fiber | Local phone company | – |
| 971-259 | T-Mobile (including Sprint) | Mobile carrier | 2003 |
| 971-318 | CenturyLink / Lumen | Local phone company | 2014 |
| 971-402 | Bandwidth | Internet / business phone carrier | 2021 |
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.