Phone numbers in Carthage, Missouri
Carthage has 14 phone prefixes in area code 417.
Biggest holders: AT&T (local phone), AT&T Mobility, Verizon Wireless. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 57%
- Local phone company 29%
- Internet / business phone carrier 14%
Every prefix in Carthage
Search the first six digits of a number in this list. If it's here, the number started in Carthage with the carrier shown. If it isn't, check the Missouri page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 417-237 | AT&T (local phone) | Local phone company | – |
| 417-310 | Verizon Wireless | Mobile carrier | 2003 |
| 417-313 | Teleport Communications America | Internet / business phone carrier | 2010 |
| 417-356 | UScellular | Mobile carrier | – |
| 417-358 | AT&T (local phone) | Local phone company | – |
| 417-359 | AT&T (local phone) | Local phone company | – |
| 417-388 | AT&T Mobility | Mobile carrier | 2002 |
| 417-423 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 417-514 | Verizon Wireless | Mobile carrier | 2022 |
| 417-526 | AT&T Mobility | Mobile carrier | – |
| 417-674 | UScellular | Mobile carrier | – |
| 417-715 | Onvoy | Internet / business phone carrier | 2026 |
| 417-758 | AT&T (local phone) | Local phone company | 2001 |
| 417-793 | AT&T Mobility | Mobile carrier | – |
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.