RITTMAN — OH
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BRIGHTSPEED OF NORTHWEST OHIO, INC. | 0661 | 2 |
| BANDWIDTH.COM CLEC, LLC - OH | 001F | 1 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | 7836 | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| BRIGHTSPEED OF NORTHWEST OHIO, INC. | 0661 | 2 |
| BANDWIDTH.COM CLEC, LLC - OH | 001F | 1 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | 7836 | 1 |