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ISP & Telecom Directory · United States

Belmont Telecom, Inc.

Belmont Telecom, Inc. is a Prepaid Card 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.

Also known as: Long Distance Post, OneSimCard.com

Agent for service of process
Paul Hudson, Davis Wright Tremaine LLP, 1301 K Street, NW, Suite 500 East, Washington, DC, 20005
Agent phone / fax
(202) 973-4200 · fax (202) 973-4499
Headquarters
130 Trapelo Rd, Belmont, MA, 02478
Customer inquiries
(617) 489-5986
Holding company
States served (1)
Massachusetts
FCC 499 Filer ID
823426
Last filing
4/1/2026

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