123Net

123.Net Inc., commonly referred to as 123NET, is a telecommunications company based in Southfield, Michigan, in the United States. It provides a range of services including telephone, internet, and colocation. As one of the early Competitive Local Exchange Carriers, 123NET established interconnections with AT&T and Verizon to offer services through the public switched telephone network. The company operates independently as a privately held provider, serving the midwestern United States. In 2014, 123NET launched the Detroit Internet Exchange.

Acquisitions
123NET has acquired the assets or purchased the networks of the following companies:
 * T2 Communications of Holland, MI in April 2015.
 * Michigan Network Services in October 2014.
 * MICA.Net in July 2014.
 * West Michigan Internet Services (WMIS) in January 2011.
 * 2020 Communications in February 2010 (Wireless Washtenaw, with some assets later sold to Air Advantage).
 * Waypoint Telecommunications and Waypoint Fiber Networks in July 2010 (Acquisition of fiber assets).
 * Zing Networks (Acquisition of wireless assets in September 2009).