Phone numbers in Norfolk, Nebraska
Norfolk has 22 phone prefixes in area codes 402, 531.
Biggest holders: CenturyLink / Lumen, Verizon Wireless, Onvoy. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 41%
- Local phone company 32%
- Internet / business phone carrier 18%
- Phone company 9%
Every prefix in Norfolk
Search the first six digits of a number in this list. If it's here, the number started in Norfolk with the carrier shown. If it isn't, check the Nebraska page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 402-302 | AT&T Mobility | Mobile carrier | 2011 |
| 402-316 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 402-347 | Pbn | Phone company | 2013 |
| 402-370 | CenturyLink / Lumen | Local phone company | – |
| 402-371 | CenturyLink / Lumen | Local phone company | 2001 |
| 402-379 | CenturyLink / Lumen | Local phone company | 2001 |
| 402-402 | Onvoy | Internet / business phone carrier | 2024 |
| 402-500 | Bandwidth | Internet / business phone carrier | 2008 |
| 402-622 | CenturyLink / Lumen | Local phone company | 2001 |
| 402-640 | UScellular | Mobile carrier | – |
| 402-644 | CenturyLink / Lumen | Local phone company | 2001 |
| 402-649 | Verizon Wireless | Mobile carrier | – |
| 402-750 | Verizon Wireless | Mobile carrier | – |
| 402-841 | UScellular | Mobile carrier | – |
| 402-844 | CenturyLink / Lumen | Local phone company | 2001 |
| 402-851 | N.e. Colorado Cellular | Mobile carrier | – |
| 402-860 | Verizon Wireless | Mobile carrier | – |
| 402-940 | Windstream Communications Of The Midewest | Local phone company | – |
| 402-992 | Verizon Wireless | Mobile carrier | – |
| 531-204 | Onvoy | Internet / business phone carrier | 2016 |
| 531-269 | Stratus Networks | Phone company | 2021 |
| 531-371 | Onvoy | Internet / business phone carrier | 2025 |
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.