ANDOVER — OH
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| ARMSTRONG TELECOMMUNICATIONS, INC. - OH | 024E | 1 |
| BRIGHTSPEED OF NORTHWEST OHIO, INC. | 0661 | 1 |
Data last updated: June 25, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| ARMSTRONG TELECOMMUNICATIONS, INC. - OH | 024E | 1 |
| BRIGHTSPEED OF NORTHWEST OHIO, INC. | 0661 | 1 |