RED DEL — MN
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| REDWOOD COUNTY TEL. CO. | 1472 | 2 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 1 |
| MCC TELEPHONY OF MINNESOTA, LLC - MN | 719F | 1 |
| NEW ULM TELECOM, INC. DBA NU-TELECOM - MN | 840F | 1 |