Phone numbers in Corydon, Indiana
Corydon has 11 phone prefixes in area codes 812, 930.
Biggest holders: T-Mobile (including Sprint), Verizon Wireless, Frontier. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 64%
- Local phone company 18%
- Internet / business phone carrier 18%
Every prefix in Corydon
Search the first six digits of a number in this list. If it's here, the number started in Corydon with the carrier shown. If it isn't, check the Indiana page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 812-225 | T-Mobile (including Sprint) | Mobile carrier | – |
| 812-267 | AT&T Mobility | Mobile carrier | 2002 |
| 812-572 | Level 3 (Lumen) | Internet / business phone carrier | 2003 |
| 812-596 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 812-705 | Verizon Wireless | Mobile carrier | – |
| 812-734 | Frontier | Local phone company | – |
| 812-736 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 812-738 | Frontier | Local phone company | – |
| 812-972 | Verizon Wireless | Mobile carrier | 2002 |
| 930-237 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 930-426 | TON80 Communications | Internet / business phone carrier | 2022 |
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.