CORYDON, IA Rate Center
CORYDON — IA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| SOUTH CENTRAL COMMUNICATIONS, INC. | 1094 | 1 |
| MCC TELEPHONY OF IOWA, LLC - IA | 751F | 1 |
| IOWA RSA 2 LIMITED PARTNERSHIP DBA CHAT MOBILITY | 9572 | 1 |