KOKOMO — IN
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| INDIANA BELL TEL CO INC | 9325 | 13 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 8 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | 7 |
| OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | 3 |
| LEVEL 3 COMMUNICATIONS, LLC - IN | 4803 | 2 |