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For Investigators & Police

ISP & Telecom Provider Contact Details, by Country

When an IP address, phone number or account resolves to a provider, the next question is who at that company receives a lawful request. Each country directory answers it from the regulator’s own register: the registered address and the person or agent designated to receive legal process, for every licensed provider, searchable by name.

Verify before you serve. Entries are reproduced from the regulator’s published list, dated on each page. Addresses, agents and ownership change between releases; confirm against the live register before sending legal process.
IndiaIndia

India ISP contact details: every DoT-authorised internet service provider

Email, contact number, website and licence category for every ISP in DoT's Sanchar Saathi register, from Jio, Airtel, Vi and BSNL to district cable and fibre operators, plus the authorised person and registered office where DoT publishes them. Browse A to Z.

2,870 authorised ISPs · DoT Sanchar Saathi, 2026-09-10

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United StatesUnited States

US telecom, ISP and VoIP provider legal contacts: every active FCC filer

Agent for service of process with phone and email, headquarters, trade names and states served for every carrier and VoIP provider with a current FCC Form 499 registration. Browse A to Z.

8,951 active providers · FCC Form 499 database, August 2026

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More countries are being added. Need a provider for a country not listed yet? Tell us which one, and see the LERS portal guides for platform and app data requests.