Phone numbers in Columbia, Mississippi
Columbia has 15 phone prefixes in area codes 601, 769.
Biggest holders: AT&T (local phone), Bandwidth, Telepak Networks. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 27%
- Local phone company 27%
- Internet / business phone carrier 33%
- Phone company 13%
Every prefix in Columbia
Search the first six digits of a number in this list. If it's here, the number started in Columbia with the carrier shown. If it isn't, check the Mississippi page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 601-293 | Bandwidth | Internet / business phone carrier | – |
| 601-419 | Bandwidth | Internet / business phone carrier | 2016 |
| 601-424 | Telepak Networks | Phone company | – |
| 601-441 | Cellular South | Mobile carrier | – |
| 601-444 | AT&T (local phone) | Local phone company | – |
| 601-522 | Verizon Wireless | Mobile carrier | 2004 |
| 601-633 | Level 3 (Lumen) | Internet / business phone carrier | 2006 |
| 601-674 | Cellular South | Mobile carrier | 2003 |
| 601-690 | Telepak Networks | Phone company | 2002 |
| 601-731 | AT&T (local phone) | Local phone company | – |
| 601-736 | AT&T (local phone) | Local phone company | – |
| 601-740 | AT&T (local phone) | Local phone company | – |
| 769-255 | Bandwidth | Internet / business phone carrier | 2020 |
| 769-292 | MetroPCS (T-Mobile) | Mobile carrier | 2022 |
| 769-339 | Onvoy | Internet / business phone carrier | 2024 |
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.