Phone numbers in McCook, Nebraska
McCook has 8 phone prefixes in area code 308.
Biggest holders: Verizon Wireless, Level 3 (Lumen), Pinpoint Communications. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 50%
- Local phone company 12%
- Internet / business phone carrier 25%
- Phone company 12%
Every prefix in McCook
Search the first six digits of a number in this list. If it's here, the number started in McCook with the carrier shown. If it isn't, check the Nebraska page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 308-200 | Level 3 (Lumen) | Internet / business phone carrier | 2023 |
| 308-340 | Verizon Wireless | Mobile carrier | – |
| 308-344 | Pinpoint Communications | Phone company | 2002 |
| 308-345 | CenturyLink / Lumen | Local phone company | – |
| 308-350 | UScellular | Mobile carrier | – |
| 308-695 | Pinpoint Wireless | Mobile carrier | – |
| 308-737 | Verizon Wireless | Mobile carrier | 2002 |
| 308-777 | Great Plains Broadband | Internet / business phone carrier | 2013 |
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.