Phone numbers in Hugo, Oklahoma
Hugo has 7 phone prefixes in area code 580.
Biggest holders: AT&T (local phone), UScellular, Onvoy. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 43%
- Local phone company 43%
- Internet / business phone carrier 14%
Every prefix in Hugo
Search the first six digits of a number in this list. If it's here, the number started in Hugo with the carrier shown. If it isn't, check the Oklahoma page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 580-317 | AT&T (local phone) | Local phone company | – |
| 580-326 | AT&T (local phone) | Local phone company | – |
| 580-372 | UScellular | Mobile carrier | 2001 |
| 580-406 | Onvoy | Internet / business phone carrier | – |
| 580-424 | Cross-valliant Cellular Partnership | Mobile carrier | 2011 |
| 580-743 | AT&T (local phone) | Local phone company | – |
| 580-969 | AT&T Mobility | Mobile carrier | 2014 |
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.