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ISP & Telecom Directory · United States

XO Broadband LLC

XO Broadband LLC is a Cellular/PCS/SMR 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.

XO Broadband LLC

Cellular/PCS/SMR
Agent for service of process
Ruben DeLosSantos, XO Braodband LLC, 1717 N Street NW, STE 1, Washington, DC, 20036
Agent phone / fax
(561) 545-0094
Headquarters
123 Tropical Ave, West Palm Beach, FL, 33415
Customer inquiries
(561) 545-0094
Holding company
—
States served (59)
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, New York, 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
835822
Last filing
4/1/2026

Sending a lawful request to XO Broadband 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 XO Broadband LLC. Names and contact details are reproduced as published by the regulator.