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Asia Global Crossing, Ltd. does not have significant operations. Prior to November 2002, the company operated as a pan-Asian telecommunications carrier providing telecommunications services, including data and Web-hosting services to wholesale and business customers. Asia Global Crossing was founded in 1997 and is based in Hamilton, Bermuda. On June 11, 2003, the voluntary petition of Asia Global Crossing Ltd. for reorganization under Chapter 11 was converted to Chapter 7. It had filed for Chapter 11 bankruptcy on November 17, 2002.

AXTEL SAB de CV engages in the provision of public telecommunication services. It operates through the following segments: Business Operation and Government. The Business Operation segment offers communication services and value-added services, such as information, data and internet technologies for both local and international businesses. The Government segment provides services through the company's network and infrastructure for the federal, state and municipal governments. The company was founded on July 22, 1994 and is headquartered in San Pedro Garza Garcia, Mexico.

China Mobile Limited provides mobile telecommunications and related services in Mainland China and Hong Kong. The company offers local calls; domestic and international long distance calls and roaming services; and value-added services, such as caller identity display, call waiting, conference calls, and others. It also provides wireless Internet service, as well as digital applications comprising music, video, reading, gaming, and animation; wireline broadband services; and wireline voice services. In addition, it offers dedicated line and IDC services to corporate customers in a range of industry sectors; and basic corporate communication products comprising corporate VPMN and SMS, and tailor made solutions. Further, the company provides international telecommunications services, which includes IDD, roaming, Internet, MNC, and value added business services. Additionally, it offers telecommunications network planning, design, and consulting services; roaming clearance, IT system operation, and technology support services; value-added platform development and maintenance services; mobile data, and system integration and development services; network construction and maintenance, network planning and optimizing, and training services; electronic communication products design and sale of related products; and non-banking financial services. It also provides mobile cloud research and development services; call center services; e-payment, e-commerce, and Internet finance services; and mobile Internet digital content services, as well as operates a network and business coordination center. The company serves 950 million mobile customers and 187 million wireline broadband customers. The company was formerly known as China Mobile (Hong Kong) Limited and changed its name to China Mobile Limited in May 2006. The company was incorporated in 1997 and is based in Central, Hong Kong. China Mobile Limited is a subsidiary of China Mobile Hong Kong (BVI) Limited.

Covista Communications, Inc. provides telecommunications and data services in the United States. It offers a range of voice, data, and Internet solutions, including local, long distance, and toll-free services, calling cards, frame relay, Internet access, virtual private network, directory assistance, and teleconferencing services. The company provides a range of domestic and international long distance services that include 1+' outbound service in 50 states, along with global termination to approximately 200 countries, as well as intralocal access terminating area (LATA), interLATA, and worldwide international services. Covista also offers domestic and international toll-free services; access options, including access at DS0, DS1, and DS3 speeds, and switched access; calling card services; data transmission services, including private line and Frame Relay services; and local services. The company provides its services to retail customers, primarily small and medium sized businesses; and residential customers, as well as offers domestic and international termination, switch ports, colocation facilities, and transport services to domestic and international carriers. The company was founded in 1959 and is based in Hickory, North Carolina.