MONTICELLO — IN
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| T-MOBILE USA, INC. | 6529 | 2 |
| BRIGHTSPEED OF INDIANA, LLC | 0832 | 1 |
| PULASKI-WHITE RURAL TELEPHONE COOPERATIVE, INC. | 204H | 1 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | 1 |