Phone numbers in Aumsvltrnr, Oregon
Aumsvltrnr has 5 phone prefixes in area codes 503, 971.
Biggest holders: Ziply Fiber, Scs Communications And Security, Level 3 (Lumen). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 20%
- Local phone company 40%
- Internet / business phone carrier 20%
- Phone company 20%
Every prefix in Aumsvltrnr
Search the first six digits of a number in this list. If it's here, the number started in Aumsvltrnr with the carrier shown. If it isn't, check the Oregon page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 503-448 | Scs Communications And Security | Phone company | – |
| 503-743 | Ziply Fiber | Local phone company | – |
| 503-749 | Ziply Fiber | Local phone company | – |
| 971-315 | Level 3 (Lumen) | Internet / business phone carrier | 2014 |
| 971-368 | AT&T Mobility | Mobile carrier | 2020 |
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.