πŸ”— Room 641A

πŸ”— United States/U.S. Government πŸ”— United States πŸ”— Mass surveillance πŸ”— Espionage πŸ”— California πŸ”— California/San Francisco Bay Area πŸ”— Telecommunications

Room 641A is a telecommunication interception facility operated by AT&T for the U.S. National Security Agency, as part of its warrantless surveillance program as authorized by the Patriot Act. The facility commenced operations in 2003 and its purpose was publicly revealed in 2006.

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