ISP & Telecom Directory · Singapore
AT&T Worldwide Telecommunications Services Singapore Pte Ltd
AT&T Worldwide Telecommunications Services Singapore Pte Ltd is a FBO in Singapore, listed in the IMDA register. The contact details below are reproduced from that register as of 10 September 2026; verify against the live register before serving legal process.
Sending a lawful request to AT&T Worldwide Telecommunications Services Singapore Pte Ltd
Address requests to the operator's registered office (verify with ACRA) or, for the major carriers, their published law-enforcement liaison channels; requests from abroad go through the Singapore Police Force. For the procedure and legal basis in Singapore, see the investigator guides; for platform and app data requests, the LERS portal guides.
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Source: IMDA (Info-communications Media Development Authority) - List of Facilities-Based Operators (FBO) licensees; List of Services-Based Operators (SBO Individual) offering prepaid services. Independent reference for study and investigative use; Ministry of Cyber Affairs is not a government body and does not represent AT&T Worldwide Telecommunications Services Singapore Pte Ltd. Names and contact details are reproduced as published by the regulator.