Frontier Commnunications Corporation
All OCNs operating under this holding company.
| OCN | Company | HQ | Type | Total | Recent | Website |
|---|---|---|---|---|---|---|
| 0615 | Frontier North Inc - OH | Rochester, NY | Incumbent Local Exchange Carrier | 1,692 | — | frontier.com |
| 1015 | Frontier North Inc - IL | Rochester, NY | Incumbent Local Exchange Carrier | 1,614 | — | frontier.com |
| 0695 | Frontier North Inc - MI | Rochester, NY | Incumbent Local Exchange Carrier | 1,178 | — | frontier.com |
| 0772 | Frontier North Inc - IN | Rochester, NY | Incumbent Local Exchange Carrier | 1,138 | — | frontier.com |
| 0886 | Frontier North Inc - WI | Rochester, NY | Incumbent Local Exchange Carrier | 728 | — | frontier.com |
| 0779 | Frontier North Inc - IN | Rochester, NY | Incumbent Local Exchange Carrier | 473 | — | frontier.com |
| 1036 | Frontier North Inc - IL | Rochester, NY | Incumbent Local Exchange Carrier | 343 | — | frontier.com |
| 1073 | Frontier Communications - Prairie Inc | Rochester, NY | Incumbent Local Exchange Carrier | 17 | — | frontier.com |
| 4478 | Verizon South Inc - TN | Irving, TX | Regional Bell Operating Company | 0 | — |