What does twtw telecom do? TW Telecom (styled tw telecom), was a business telecommunications company headquartered in Littleton, Colorado, United States. The company provided business voice services, transport, Internet, data services and wholesale fiber capacity. It was an early leader in the deployment of Ethernet for metropolitan areas, dubbed Metro Ethernet.Is tw telecom still in business? TW Telecom. It was an early leader in the deployment of Ethernet for metropolitan areas, dubbed Metro Ethernet. The company was acquired by Level 3 Communications on November 1, 2014. Exactly three years later, CenturyLink acquired Level 3 Communications on November 1, 2017.How do i call a phone number in taiwan? Telephone numbers in Taiwan. Telephone numbers in Taiwan use a system of area codes, beginning 02 to 08. The leading digit(s) following the area code denote the network operator (Chunghwa Telecom and its competitors). Mobile numbers begin 09. The international code for calls into Taiwan is 886.How do i contact twc customer relations? Email TWC Customer Relations: [email protected] TWC Ombudsman: For information and complaint resolution regarding all TWC services, contact the TWC Ombudsman: Call: 800-628-5115