ISP & Telecom Directory · United States

Assurance Wireless USA, L.P.

Assurance Wireless USA, L.P. 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.

Assurance Wireless USA, L.P.

Cellular/PCS/SMR

Also known as: Assurance Wireless

Agent for service of process: Corporation Services Company, 1090 Vermont Ave, Washington, DC, 20005
Agent phone / fax: (866) 403-5272
Agent email: [email protected]
Headquarters: 12920 SE 38th St, Bellevue, WA, 98006
Customer inquiries: (800) 937-8997
Holding company: T MOBILE USA INC
States served (53): Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, US Virgin Islands, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming
FCC 499 Filer ID: 822596
Last filing: 4/1/2026

Sending a lawful request to Assurance Wireless USA, L.P.

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 Assurance Wireless USA, L.P.. Names and contact details are reproduced as published by the regulator.