Level 3 Communications was an American multinational telecommunications and Internet service provider company headquartered in Broomfield, Colorado. It ultimately became a part of CenturyLink (now Lumen Technologies), where Level 3 President and CEO Jeff Storey was installed as Chief Operating Officer, becoming CEO of CenturyLink one year later in a prearranged succession plan. Level 3 operated a Tier 1 network. The company provided core transport, IP, voice, video, and content delivery for medium-to-large Internet carriers in North America, Latin America, Europe, and selected cities in Asia. Level 3 was also the largest competitive local exchange carrier (CLEC) and the 3rd largest provider of fiber-optic internet access (based on coverage) in the United States. On October 31, 2016, CenturyLink announced an agreement to acquire Level 3 Communications in a cash and stock transaction. Level 3 became part of CenturyLink on November 1, 2017. History 1985 to 2000 In 1985, Peter Kiewit Sons' Inc created a subsidiary named Kiewit Diversified Group to manage the corporation's business that was not related to construction. The division was spun off as a separate entity and changed its name to Level 3 Communications in 1998 to signify an increased focus on communication services. That same year saw it make an IPO on NASDAQ. According to Level3's own history, it continued to build its telecommunications network after going public. 2001 to 2010 According to Level3's own history, in 2003, the company acquired Genuity, and, between 2005 and 2007, it purchased several other companies including former rivals WilTel Communications, Broadwing Corporation, Looking Glass Networks, Progress Telecom, and Telcove (formerly Adelphia Business Solutions). In 2004, Level 3 acquired ICG Communications' wholesale dial-up business for $35 million. Then, in 2006, Level 3 purchased the rest of ICG Communications for $163 million, taking over ICG's fiber network and nationwide Points of Presence (PoPs). It then integrated these companies through 2010. 2010 to present On April 11, 2011, Level 3 announced a tender offer had been made to acquire fellow Tier 1 provider Global Crossing in an all-stock transaction, which was approved by shareholders on August 5, and completed on October 4, 2011. On October 20, 2011, Level 3 Communications reduced its total shares and transferred its stock listing from NASDAQ to the larger New York Stock Exchange. On May 14, 2012, Level 3 was contracted by European content provider Voxility to provide 250 Gbit/s or more to Voxility's three main data