Granby Telephone Company
All OCNs operating under this holding company.
| OCN | Company | HQ | Type | Total | Recent | Website |
|---|---|---|---|---|---|---|
| 1887 | Granby Telephone Company | Granby, MO | Incumbent Local Exchange Carrier | 16 | — | gtcbroadband.net |
All OCNs operating under this holding company.
| OCN | Company | HQ | Type | Total | Recent | Website |
|---|---|---|---|---|---|---|
| 1887 | Granby Telephone Company | Granby, MO | Incumbent Local Exchange Carrier | 16 | — | gtcbroadband.net |