ISP & Telecom Directory · United States

CSC Wireless, LLC

CSC Wireless, LLC is a Wireless Data 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.

CSC Wireless, LLC

Wireless Data

Also known as: Altice Wireless

Agent for service of process: Rebekah Goodheart, Jenner & Block, 1099 New York Avenue, Suite 900, Washington, DC, 20001
Agent phone / fax: (202) 639-5355 · fax (202) 639-6066
Agent email: [email protected]
Headquarters: 1111 Stewart Avenue, Bethpage, NY, 11714
Customer inquiries: (516) 803-2300
Holding company: CSC Holdings, LLC
States served (58): Alabama, Alaska, American Samoa, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Guam, Hawaii, Idaho, Illinois, Indiana, Iowa, Johnston Atoll, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Midway Atoll, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, North Carolina, North Dakota, Northern Mariana Islands, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, US Virgin Islands, Vermont, Virginia, Wake Island, Washington, West Virginia, Wisconsin, Wyoming
FCC 499 Filer ID: 832842
Last filing: 4/1/2026

Sending a lawful request to CSC Wireless, 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 CSC Wireless, LLC. Names and contact details are reproduced as published by the regulator.