GREENFIELD — IN
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | 9 |
| INDIANA BELL TEL CO INC | 9325 | 3 |
| BANDWIDTH.COM CLEC, LLC - IN | 105F | 2 |
| HANCOCK COMMUNICATIONS, INC. - IN | 7459 | 2 |
| ONVOY, LLC - IN | 097D | 1 |