Phone numbers in Madras, Oregon
Madras has 10 phone prefixes in area codes 458, 541.
Biggest holders: T-Mobile (including Sprint), CenturyLink / Lumen, Invoxio Incorporated. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 40%
- Local phone company 30%
- Internet / business phone carrier 10%
- Phone company 20%
Every prefix in Madras
Search the first six digits of a number in this list. If it's here, the number started in Madras with the carrier shown. If it isn't, check the Oregon page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 458-357 | T-Mobile (including Sprint) | Mobile carrier | 2025 |
| 458-800 | Invoxio Incorporated | Phone company | 2018 |
| 541-279 | T-Mobile (including Sprint) | Mobile carrier | – |
| 541-325 | CenturyLink / Lumen | Local phone company | – |
| 541-460 | Verizon Wireless | Mobile carrier | 2004 |
| 541-475 | CenturyLink / Lumen | Local phone company | – |
| 541-553 | CenturyLink / Lumen | Local phone company | – |
| 541-615 | Warm Springs Telecommunications | Phone company | 2011 |
| 541-675 | Onvoy | Internet / business phone carrier | 2016 |
| 541-777 | T-Mobile (including Sprint) | Mobile carrier | – |
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.