| Company | Now Known As | Last Known Street Address | |
|---|---|---|---|
| FaciliCom International, L.L.C. | |||
| Fairchild Communications Services Co. | |||
| Fairfield County Telephone Company | |||
| FairPoint Business Services LLC | FairPoint Business Services LLC d/b/a Consolidated Communications Services | 121 S. 17th Street NA NA Mattoon IL 61938 | |
| FairPoint Business Services LLC d/b/a Consolidated Communications Services | 2116 S. 17th Street Mattoon IL 61938 | ||
| Fairpoint Communications Corp. | |||
| Falcon Cable Communications | |||
| Falcon First Cable of N.Y. | |||
| Falls Earth Station, Inc. | |||
| Family Telecommunications Incorporated | |||
| Family Telephone Network | |||
| Far East Gateway, Inc. | |||
| FaxNet Corporation | |||
| Federal Communications Group, Inc. | |||
| Federal TransTel, Inc. | |||
| Federated Telephone Co., Inc. | |||
| Feeks Telecommunications, Inc. | |||
| Fiber Systems L.L.C. | |||
| Fiber Technologies Networks, L.L.C. | 1220 Augusta Drive Suite 600 Houston Texas 77057 | ||
| Fiber Technologies New York Networks, Inc. | 300 Meridian Centre Rochester NY 14618 | ||
| Fibercon Inc. | |||
| Fiberfone of New York, Inc. | |||
| FiberLinc, LLC | Planet Fiber NY LLC | 4 Park Pl Newton NJ 07860 | |
| Fiberline Network Communications, Limited Partnership | |||
| FiberNet Rochester, Inc. | |||
| Fibernet, Inc. | |||
| Fibernet, Inc. dba Fibernet Telemanagement | |||
| FiberSouth of New York, Inc. d/b/a FiberSouth, inc. | FiberSouth; inc. | ||
| Fibrtel, Inc. | |||
| Fiesta Phone Card, Inc. | |||
| Filippo Justice Inc. d/b/a Blink Voice | |||
| Financial Intranet, Inc. | |||
| Finger Lakes Regional Telecommunications Development Corporation | Finger Lakes Regional Telecommunications Development Corp. d/b/a Axcess Ontario, Fiber Network Development | 70 Ontario Street Canandaigua NY 14424 | |
| Finger Lakes Regional Telecommunications Development Corporation d/b/a/ Axcess Ontario, Fiber Network Development | 70 Ontario St. Canandaigua NY 14424 | ||
| Finger Lakes Technologies Group, Inc. | 41 State St 10th floor Albany NY 12207 | ||
| Fingerlakes Cable Corp. | |||
| First Continental Network Services, Inc. | |||
| First Phone of New England, Inc. | |||
| First Point Telecom, LLC | |||
| First Regional Telecom, L.L.C. | |||
| First Telecom Services, LLC fka GPU Telecom Services, Inc. | NA | 3340 West Market Street Akron Ohio 44333 | |
| FirstWorld Communications, Inc. | |||
| Fitzpatrick TV Cable | P.O. Box 35 Whitesville NY 14897 | ||
| Five Star Telecom, Inc. | |||
| FLAG Atlantic USA Limited | |||
| Flat Rate Communications, Inc. | |||
| Flatel Inc. | |||
| Flatphone, Inc | 320 S. Flamingo Road 328 Pembroke Pines FL 33027 | ||
| Flex Communications Systems | |||
| Flint Communications, Inc | P.O. Box 632 Rooseveltown NY 13683 | ||
| Flint Telecom, Inc. | NA | 1153 Tee Time Drive Farmington Utah 84025 | |
| Florida/U.S. Digital Networks, Inc. | |||
| Focal Communications Corporation of New York | |||
| FON Digital Network, Inc. | |||
| Fone America, Inc. | |||
| FoneCorp International, Inc. | |||
| Fonetel, Inc. | |||
| Fonorola Corporation | |||
| Fortuna Global Services, Inc. | |||
| Fox Communications Corporation | |||
| Freedom Communications Corp. | |||
| FreedomStarr Communications, Inc. d/b/a Planet Earth Communications d/b/a iPhone | 8730 Sunset Boulevard, #700 West Hollywood CA 90069 | ||
| Frontier Communications International, Inc. | |||
| Frontier Communications of New England, Inc. | |||
| Frontier Communications of the Mid Atlantic, Inc. | |||
| Frontier Communications of the West, Inc. | |||
| Frontier Local Services, Inc. | |||
| Frontier Long Distance of America, Inc. | |||
| Frontier Long Distance of New York, Inc. | |||
| Frontier Telemanagement Inc | |||
| Frontline Communications International, Inc. | |||
| Fuel Consumers Group | |||
| Fultonex HR International, Inc. | |||
| Fusion Telecommunications International, Inc. | 420 Lexington Avenue Suite 1718 New York NY 10170 | ||
| Futur Telecom America, Inc. | 17 State Street Suite 800 New York NY 10004 | ||
| Future Telecom Service | |||
| FUTURE TELECOM, INC. | F. Telecom | 17 State Street Suite 800 New York NY 10004 | |
| Future Telephone Communications, Inc. | |||
| Futures Technology, Incorporated | |||
| Fuzion Wireless Communications | |||