Phone numbers in Portales, New Mexico
Portales has 8 phone prefixes in area code 575.
Biggest holders: CenturyLink / Lumen, Yucca Comm-nm, Peerless Network Of New Mexico. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 25%
- Local phone company 38%
- Internet / business phone carrier 25%
- Phone company 12%
Every prefix in Portales
Search the first six digits of a number in this list. If it's here, the number started in Portales with the carrier shown. If it isn't, check the New Mexico page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 575-226 | Yucca Comm-nm | Phone company | – |
| 575-320 | Peerless Network Of New Mexico | Internet / business phone carrier | 2019 |
| 575-356 | CenturyLink / Lumen | Local phone company | – |
| 575-359 | CenturyLink / Lumen | Local phone company | – |
| 575-468 | MCImetro (Verizon Business) | Internet / business phone carrier | 2013 |
| 575-562 | CenturyLink / Lumen | Local phone company | – |
| 575-607 | AT&T Mobility | Mobile carrier | 2004 |
| 575-825 | Verizon Wireless | Mobile carrier | 2004 |
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.