ISP & Telecom Directory · United States

Sierra Tel. Co. Inc.

Sierra Tel. Co. Inc. is an Incumbent LEC 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.

Sierra Tel. Co. Inc.

Incumbent LEC

Also known as: Sierra Telephone Company, Inc., Sierra Telephone

Agent for service of process: Ben Dickens, Blooston, Mordkofsky, Dickens & Prendergast, LLP, 2120 L St NW, Suite 825, Washington, DC, 20037
Agent phone / fax: (202) 859-0830 · fax (202) 828-5568
Agent email: [email protected]
Headquarters: Post Office Box 219, Oakhurst, CA, 93644-0219
Customer inquiries: (877) 658-4611
Holding company: SIERRA TEL COMMUNICATIONS GROUP
States served (1): California
FCC 499 Filer ID: 806877
Last filing: 4/1/2026

Sending a lawful request to Sierra Tel. Co. 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 Sierra Tel. Co. Inc.. Names and contact details are reproduced as published by the regulator.