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ISP & Telecom Directory · United States

Cequel Communications, LLC.

Cequel Communications, LLC. is a CAP/CLEC in United States, listed in the FCC register. The contact details below are reproduced from that register as of August 2026; verify against the live register before serving legal process.

Cequel Communications, LLC.

CAP/CLEC

Also known as: Suddenlink Communications, CoStreet Communications, Cebridge Connections, Classic Cable, Correctional Cable, Classic Communicatins, Suddenlink Media, Suddenlink Security, Mercury Voice and Data

Agent for service of process
KC Halm, Davis Wright Tremaine, LLP, 1919 Pennsylvania Avenue, NW, Suite 200, Washington, DC, 20006
Agent phone / fax
(202) 973-4287 · fax (202) 973-4499
Headquarters
1111 Stewart Avenue, Bethpage, NY, 11714
Customer inquiries
(314) 315-9400
Holding company
CSC HOLDINGS LLC
States served (26)
Alabama, Arizona, Arkansas, California, Florida, Georgia, Idaho, Illinois, Indiana, Kansas, Kentucky, Louisiana, Maryland, Mississippi, Missouri, Nevada, New Mexico, North Carolina, Ohio, Oklahoma, Puerto Rico, Tennessee, Texas, Virginia, Washington, West Virginia
FCC 499 Filer ID
827243
Last filing
4/1/2026

Sending a lawful request to Cequel Communications, LLC.

Serve subpoenas, court orders and preservation letters on the agent for service of process named below; registered-agent firms forward to the company's legal team. Requests from outside the United States go through the MLAT or CLOUD Act route. For the procedure and legal basis in United States, see the investigator guides; for platform and app data requests, the LERS portal guides.

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Source: FCC Form 499 Filer Database. Independent reference for study and investigative use; Ministry of Cyber Affairs is not a government body and does not represent Cequel Communications, LLC.. Names and contact details are reproduced as published by the regulator.