ISP & Telecom Directory · United States

Telzio, Inc.

Telzio, Inc. is an Interconnected Voip 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.

Telzio, Inc.

Interconnected Voip

Also known as: Telzio

Agent for service of process: Bill Havre, Registered Agents, Inc., 1717 N Street NW, Suite 1, Washington, DC, 20036
Agent phone / fax: (202) 403-0599 · fax (323) 544-4790
Agent email: [email protected]
Headquarters: 835 Wilshire Blvd, Suite 500, Los Angeles, CA, 90017
Customer inquiries: (888) 998-9080
Holding company: —
States served (52): 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, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming
FCC 499 Filer ID: 830694
Last filing: 4/1/2026

Sending a lawful request to Telzio, 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 Telzio, Inc.. Names and contact details are reproduced as published by the regulator.