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A Regional Bell Operating Company (RBOC) was a corporate entity created as result of the antitrust lawsuit by the U.S. Department of Justice against the American Telephone and Telegraph Company (AT&T) in 1974 and settled in the Modification of Final Judgment on January 8, 1982.
The breakup of the Bell System was mandated on January 8, 1982, by a consent decree providing that AT&T Corporation would, as had been initially proposed by AT&T, relinquish control of the Bell Operating Companies, which had provided local telephone service in the United States. This effectively took the monopoly that was the Bell System and split it into entirely separate companies that would continue to provide telephone service. AT&T would continue to be a provider of long-distance service, while the now-independent Regional Bell Operating Companies (RBOCs), nicknamed the "Baby Bells", would provide local service, and would no longer be directly supplied with equipment from AT&T subsidiary Western Electric.
Sprint Corporation was an American telecommunications company. Before being acquired by T-Mobile US on April 1, 2020, it was the fourth-largest mobile network operator in the United States, serving 54.3 million customers as of June 30, 2019. The company also offered wireless voice, messaging, and broadband services through its various subsidiaries under the Boost Mobile and Open Mobile brands and wholesale access to its wireless networks to mobile virtual network operators.
Embarq Corporation was the largest independent local exchange carrier in the United States, serving customers in 18 states and providing local, long-distance, high-speed data and wireless services to residential and business customers. It had been formerly the local telephone division (LTD) of Sprint Nextel until 2006, when it was spun off as an independent company. Embarq produced more than $6 billion in revenues annually, and had approximately 18,000 employees. It was based in Overland Park, Kansas.
Dex One Corporation was an American marketing company providing online, mobile and print search marketing via their DexKnows.com website, print yellow pages directories and pay-per-click ad networks in the U.S.
Centel Corporation was an American telecommunications company, with primary interests in providing basic telephone service, cellular phone service and cable television service.
Lumen Technologies, Inc. is an American telecommunications company headquartered in Monroe, Louisiana, that offers communications, network services, security, cloud solutions, voice, and managed services. The company was a member of the Fortune 500 and the S&P 500 index from 1999 until 2023. Its communications services include local and long-distance voice, broadband, Multi-Protocol Label Switching (MPLS), private line, Ethernet, hosting, data integration, video, network, public access, Voice over Internet Protocol (VoIP), information technology, and other ancillary services. Lumen also serves global enterprise customers across North America, Latin America, EMEA, and Asia Pacific.
Embarq Missouri, Inc. was a telephone operating company providing local telephone services in Kansas and Missouri owned by BrightSpeed.
CenturyLink of Florida, Inc. is a telephone operating company providing local telephone services in Florida owned by Lumen Technologies.
CenturyLink of Minnesota, Inc. is a telephone operating company providing local telephone services in Minnesota.
Brightspeed of Kansas, Inc., formerly United Telephone Company of Kansas, is one of several Brightspeed subsidiaries providing local telephone service in Kansas. Kansas towns that Brightspeed of Kansas serves include Junction City, Burlington, Hillsboro, Sterling and Garnett.
Brightspeed of Northcentral Ohio, Inc., is a telephone operating company owned by Brightspeed that provides local telephone service in Ohio, including Amherst, Lorain, and Vermillion.
CenturyTel of the Midwest-Kendall, LLC is one of the CenturyLink operating companies in Wisconsin. The company's cities include Peshtigo, Kendall, and Marinette.
CenturyTel of Colorado, Inc. is a telephone operating company owned by CenturyLink that provides local telephone service in Colorado, including Pagosa Springs. The company is separate from CenturyTel of Eagle and Qwest Corporation, the other telephone companies CenturyLink owns in Colorado.
Central Telephone Company is a telephone operating company owned by Lumen Technologies that provides local telephone service in Florida, Nevada, and North Carolina. Its largest market is Las Vegas
Brightspeed of Texas, Inc. is a telephone operating company owned by Connect Holding that provides local telephone and internet service in Texas. The company serves communities in Texas such as Killeen, Copperas Cove, Athens, Gatesville, Harker Heights, Humble, Hutto, Kingwood, Porter, San Marcos, Stephenville, and Tyler.
CenturyTel of Chester, Inc. is a telephone operating company owned by CenturyLink that provides local telephone service in Chester, Iowa and areas of Minnesota directly north.
CenturyTel of Eagle, Inc. is one of the CenturyLink operating companies in Colorado. The company was formed in 1928 as The Eagle Valley Telephone Company and originally served Eagle, Rio Blanco, and Routt counties in Colorado.
Prism TV is an American IPTV service owned by CenturyLink. It is based on the same technology as the U-verse service deployed by AT&T.
References
- ↑ Corporate Filings For: Central Telephone Company of Virginia, April 18, 1994
- ↑ "CenturyTel to acquire Embarq in $5.8 billion deal". Reuters. 2008-10-27. Retrieved 2020-01-23.
- ↑ Brodkin, Jon (2021-08-04). "CenturyLink selling copper network in 20 states instead of installing fiber". Ars Technica. Retrieved 2021-09-25.
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