ISP & Telecom Directory · United States

Spok, Inc.

Spok, Inc. is a Paging & Messaging 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.

Spok, Inc.

Paging & Messaging

Also known as: Arch Wireless Operating Co., Inc. (FID: 822352), Metrocall, Inc. (same FID as current: 822782), (merged into Metrocall, Inc. - 9/30/2005), (name changed from Metrocall, Inc. to, USA Mobility Wireless, Inc. on 5/23/5007)

Agent for service of process: NA NA, Corporation Service Company, 1090 Vermont Avenue, NW, Suite 430, Washington, DC, 20005
Agent phone / fax: (202) 408-3121 · fax (202) 408-3141
Agent email: [email protected]
Headquarters: 3000 Technology Dr, Ste 400, Plano, TX, 75074-7488
Customer inquiries: (866) 891-5653
Holding company: SPOK HOLDINGS 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: 822782
Last filing: 4/1/2026

Sending a lawful request to Spok, Inc.

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 Spok, Inc.. Names and contact details are reproduced as published by the regulator.