ISP & Telecom Directory · United States

Ontonagon County Tel. Co.

Ontonagon County Tel. Co. 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.

Ministry of Cyber Affairs is not Ontonagon County Tel. Co.. We are an independent news site and this page only reproduces the public register, so for service, bills or payments contact the company directly. Is this your company? Request a correction.

Ontonagon County Tel. Co.

Incumbent LEC

Also known as: Ontonagon County Telephone Company

Agent for service of process: John Crystal, National Registered Agents, Inc, 1090 Vermont Ave, NW, Suite 900, Washington, DC, 20005
Agent phone / fax: (202) 371-8090 · fax (202) 371-1945
Agent email: [email protected]
Headquarters: 108 West Superior Street, Munising, MI, 49862-1192
Customer inquiries: (906) 884-9911
Holding company: HIAWATHA COMMUNICATIONS INC
States served (1): Michigan
FCC 499 Filer ID: 805824
Last filing: 4/1/2026

Sending a lawful request to Ontonagon County Tel. Co.

The agent below is the contact the company designated to the FCC. Before serving a subpoena, court order or preservation letter, check the provider's own law-enforcement or legal-process page and confirm which address it accepts. 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 Ontonagon County Tel. Co.. Names and contact details are reproduced as published by the regulator.