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ISP & Telecom Directory · United States

Telephone USA of WI

Telephone USA of WI 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.

Telephone USA of WI

Incumbent LEC

Also known as: CenturyTel- Telephone USA of Wisconsin, LLC, CenturyLink

Agent for service of process
Susan McNeil, Lumen Technologies, 660 North Capitol St., NW, Suite 240, Suite 250, Washington, DC, 20001
Agent phone / fax
(202) 519-2897
Headquarters
100 CenturyLink Drive, Monroe, LA, 71203
Customer inquiries
(800) 201-4099
Holding company
Lumen Technologies Inc.
States served (1)
Wisconsin
FCC 499 Filer ID
820906
Last filing
4/1/2026

Sending a lawful request to Telephone USA of WI

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 Telephone USA of WI. Names and contact details are reproduced as published by the regulator.