LANCASTER — OH
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| AERIAL COMMUNICATIONS, INC. | 6701 | 7 |
| OHIO BELL TEL CO | 9321 | 7 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | 6 |
| LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | 2 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 2 |