| Company | Now Known As | Street Address | Customer Contact No. |
|---|---|---|---|
| Access One, Inc. d/b/a Access One of New York | 820 W. Jackson Blvd. 6th Floor Chicago, IL 60607 | 800-804-8333 | |
| AccessLine Communications Corporation d/b/a Voice Telco Services | 1050 Enterprise Way Suite 200 Sunnyvale, CA 94089 | 877-357-0750 | |
| ACN Communication Services, LLC | 10150 Mallard Creek Road Suite 400 Charlotte, NC 28262 | 704-260-3000 | |
| Adams CATV Inc. | 19 North Main St Carbondale, PA 18407 | 570-282-6121 | |
| Affinity Network Incorporated d/b/a Horizonone Communications d/b/a Quantumlink Communications d/b/a Voip Communications d/b/a Optic Communications d/b/a ANI Networks | 250 Pilot Road Suite 220 Las Vegas, NV 89119 | 800-569-4667 | |
| Airespring, Inc. | 600 Cleveland Street Suite 226 Clearwater, FL 33755 | 888-389-2899 | |
| Airus, Inc. d/b/a Airus of New York | 433 W Van Buren Suite 410S Chicago, IL 60607 | 800-440-9440 | |
| Alliance Global Networks LLC | 48 Norfield Road Weston, CT 06883 | 800-756-2236 | |
| Allied Telecom Group, LLC | 1400 Crystal Drive Suite 700 Arlington, VA 22202 | 866-595-9915 | |
| Allvoi Communications, Inc. | 20Pine Street , Apt 1707 New York, NY 10005 | 800-816-7907 | |
| Alteva of Warwick LLC | 47 Main Street Warwick, NY 10990 | 845-986-8080 | |
| American Telephone Company LLC | 4005 North Rodney Parham Road Little Rock, AR 72212 | 855-352-2731 | |
| Amerivision Communications, Inc. d/b/a Lifeline Communications d/b/a Affinity 4 | 2037 Laskin Road Virginia Beach, VA 23454 | 800-800-7550 | |
| ANEW Broadband, Inc. | 1728 SW 22nd Street Floor 7 Miami, FL 33145 | 305-261-7778 ext. 135 | |
| ANPI Business, LLC | One North Wacker Suite 2500 Chicago, IL 60606 | 312-384-8000 | |
| ANPI, LLC | One North Wacker Drive Suite 2500 Chicago, IL 60606 | 312-384-8000 | |
| Archtop Fiber LLC | 300 Enterprise Dr Kingston, NY 12401 | 914-329-7182 | |
| Armstrong Telecommunications, Inc. | One Armstrong Place Butler, PA 16001 | 607-359-2211 | |
| Armstrong Telephone Company | One Armstrong Place Butler, PA 16001 | 607-359-2211 | |
| Astound Networks New York, LLC | 650 College Road East Suite 3100 Princeton, NJ 08540 | 800-427-8686 | |
| ATC Outdoor DAS, LLC | 116 Huntington Ave 11th Floor Boston, MA 02116 | 877-282-7483 | |
| AT&T Communications of New York, Inc. | 208 S. Akard Street Dallas, TX 75202 | 800-331-0500 | |
| AXO Communications LLC | 212 N 2nd St Ste 100 Richmond, KY 40475 | 518-320-8720 | |