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  2. List of Amazon locations - Wikipedia

    en.wikipedia.org/wiki/List_of_Amazon_locations

    List of Amazon locations. Amazon's Day 1 building in Seattle. Doppler building in Seattle. re:Invent in Seattle. Amazon Spheres in Seattle. Amazon is an American technology company that has a multinational presence with offices and facilities around the world. The company is based in Seattle, Washington and has over 1,600,000 employees globally ...

  3. Customer proprietary network information - Wikipedia

    en.wikipedia.org/wiki/Customer_proprietary...

    Customer proprietary network information ( CPNI) is the data collected by telecommunications companies about a consumer's telephone calls. [1] It includes the time, date, duration and destination number of each call, the type of network a consumer subscribes to, and certain other information that appears on the consumer's telephone bill.

  4. Franklin Center (Chicago) - Wikipedia

    en.wikipedia.org/wiki/Franklin_Center_(Chicago)

    The Franklin Center is a 60-story supertall skyscraper in the Loop neighborhood of downtown Chicago.Completed in 1989 as the AT&T Corporate Center to consolidate the central region headquarters of the American Telephone & Telegraph Company (AT&T), it stands at a height of 1,007 ft (307 m) and contains 1.7 million sq ft (160,000 m 2) of floor space.

  5. AT&T Center (Milwaukee) - Wikipedia

    en.wikipedia.org/wiki/AT&T_Center_(Milwaukee)

    AT&T Center (Milwaukee) / 43.0393; -87.9075. The AT&T Center is a 19-story, 213 foot tall neo-gothic building in downtown Milwaukee, Wisconsin. Construction began in 1918 for Wisconsin Telephone and was completed in 1924. It houses the AT&T Wisconsin headquarters. [1]

  6. Demarcation point - Wikipedia

    en.wikipedia.org/wiki/Demarcation_point

    In the United States, the modern demarcation point is a device defined by FCC rules (47 C.F.R. Part 68) [1] to allow safe connection of third-party telephone customer-premises equipment and wiring to the Public Switched Telephone Network (PSTN). Two network interface devices. The modern demarcation point is the network interface device (NID) or ...

  7. Room 641A - Wikipedia

    en.wikipedia.org/wiki/Room_641A

    Global surveillance. 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 by AT&T technician Mark Klein in 2006.

  8. Ameritech - Wikipedia

    en.wikipedia.org/wiki/Ameritech

    Ameritech. AT&T Teleholdings, Inc., formerly known as Ameritech Corporation (and before that American Information Technologies Corporation ), is an American telecommunications company that arose out of the 1984 AT&T divestiture. Ameritech was one of the seven Regional Bell Operating Companies created following the breakup of the Bell System.

  9. Charter Communications - Wikipedia

    en.wikipedia.org/wiki/Charter_Communications

    Charter Spectrum service logo. Charter Communications, Inc., is an American telecommunications and mass media company with services branded as Spectrum.With over 32 million customers in 41 states, it is the largest cable operator in the United States by subscribers, just ahead of Comcast, and the largest pay TV operator ahead of Comcast and AT&T.

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