Asia Global Crossing
OTCMKTS:ASGXFAsia 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
OTCMKTS:AXTLFAXTEL 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.
Covista Communications
OTCMKTS:CVSTCovista 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.
Frontier Communications
OTCMKTS:FTRCQFrontier Communications Corporation provides communications services to consumer, commercial, and wholesale customers in the United States. It offers broadband, video, voice, and other services and products through a combination of fiber and copper-based networks to consumer customers. The company also provides Ethernet and traditional circuit-based services; software defined wide area network, managed Wi-Fi and cloud IT solutions, voice and Unified Communications as a Service (UCaaS), and Voice over Internet Protocol (VoIP) services, as well as hardware and network solutions and services to small and medium business, and large enterprises. In addition, it offers data and Internet services; wireless broadband services; satellite TV video services; voice services, including data-based VoIP, UCaaS, and long distance and voice messaging services; and a package of communications services. Further, the company provides a range of access services that allow other carriers to use facilities to originate and terminate their local and long-distance voice traffic. It serves approximately 3.6 million customers and 3.1 million broadband subscribers in 25 states. The company was formerly known as Citizens Communications Company and changed its name to Frontier Communications Corporation in July 2008. Frontier Communications Corporation was incorporated in 1935 and is based in Norwalk, Connecticut. On April 14, 2020, Frontier Communications Corporation, along with its affiliates, filed a voluntary petition for reorganization under Chapter 11 in the U.S. Bankruptcy Court for the Southern District of New York.