Editing Regional Bell Operating Company

{{short description|U.S. regional telephone company created by 1984 break of AT&T}}
{{redirect2|Baby Bell|Baby Bells|the actress and singer|Baby Bell (actress)|the cheese|Babybel}}
[[File:Baby Bells.svg|thumb|The service areas of the Regional Bell Operating Companies in the [[contiguous United States]] following the Bell System's dissolution in 1984{{legend|#FFAEC9|[[Ameritech]]}}{{legend|#ED1C24|[[Bell Atlantic]]}}{{legend|#22B14C|[[BellSouth]]}}{{legend|#FF7F27|[[Cincinnati Bell]]}}{{legend|#00A2E8|[[NYNEX]]}}{{legend|#A349A4|[[Pacific Telesis]]}}{{legend|#880015|[[Southern New England Telephone]]}}{{legend|#FFC90E|[[Southwestern Bell Corporation]]}}{{legend|#EFE4B0|[[US West]]}}]]

A '''Regional Bell Operating Company''' ('''RBOC''') was a corporate entity created as result of the [[antitrust]] lawsuit by the [[United States Department of Justice]] against the [[Western Electric Company]] and [[American Telephone and Telegraph Company]] (AT&T) in 1949 and a suit in 1974 against AT&T (''[[United States v. AT&T (1982)|United States v. AT&T]]''). The suits were settled in the [[Modification of Final Judgment]] in August 1982.

AT&T agreed to divest its local exchange service operating companies, effective January 1, 1984. The group of local operating companies were split into seven independent Regional Bell Operating Companies, which became known as the '''Baby Bells'''.<ref>{{Cite news|last1=Holsendolph|first1=Ernest|last2=Times|first2=Spec Ial To the New York|date=1982-01-09|title=U.S. SETTLES PHONE SUIT, DROPS I.B.M. CASE; A.T.& T. TO SPLIT UP, TRANSFORMING INDUSTRY|language=en-US|work=The New York Times|url=https://www.nytimes.com/1982/01/09/us/us-settles-phone-suit-drops-ibm-case-at-t-to-split-up-transforming-industry.html|access-date=2021-09-17|issn=0362-4331}}</ref> 

Three companies still exist that have an RBOC as a predecessor: [[AT&T]], [[Verizon]], and [[Lumen Technologies]] (formerly CenturyTel and CenturyLink). Some other companies are holding onto smaller segments of the companies.

==Baby Bells==
A "Baby Bell" is a local telephone company in the United States that was in existence at the time of the breakup of AT&T into the resulting Regional Bell Operating Companies (RBOCs). Sometimes also referred to as an "ILEC" (Incumbent Local Exchange Carrier) they were the former Bell System or Independent Telephone Company responsible for providing local telephone exchange services in a specified geographic area.

After the [[Modification of Final Judgment]], the resulting Baby Bells were originally named:
* [[Ameritech]]
* [[Bell Atlantic]] 
* [[BellSouth]] 
* [[NYNEX]] 
* [[Pacific Telesis]] 
* [[AT&T|Southwestern Bell]]
* [[US West]] 

Prior to 1984, AT&T Corp. also held investments in two smaller and otherwise independent companies, [[Cincinnati Bell]] and [[Southern New England Telephone]] (SNET). Following the 1984 breakup, these became fully independent as well. All nine local-exchange holding companies were assigned a share of the rights to the Bell trademark.

=== Shared trademarks ===
[[File:Bell System hires 1969 logo blue.svg|thumb|100px|The Bell System [[logo]] and [[trademark]] as it appeared in 1969]]
After divestiture, AT&T Corp. was prohibited from using the Bell name or logo (with the notable exception of AT&T's [[Bell Laboratories]]) and those trademarks which would be shared by the RBOCs and the two companies AT&T partially owned. Cincinnati Bell was the last RBOC to hold the "Bell" name, but it rebranded as Altafiber in March of 2022.

Additionally, [[Bell Canada]], the former Bell Telephone Company of Canada (founded in 1880) and which started separating from the [[Bell System]] in 1956, and completely by 1975, continues to use the "Bell" trademarks, which it owns outright in Canada.

[[Verizon]] continued to use the Bell logo on its payphones (including former [[GTE]] payphones), hard hats, trucks, and buildings, most likely intending to display continued use in order to maintain the company's trademark rights. Following the company updating its logo in 2015 and subsequent reimaging of its trucks, the Bell logo has since been removed.

[[Malheur Bell]], an autonomous local phone company owned by [[Qwest Corporation|Qwest]], used the Bell name and logo until its merger into Qwest in 2009.

Apart from historical documents, AT&T does not presently make active use of the Bell marks. Its local exchange companies have retained the "Bell" names; however, they have been doing business under other names since 2002. Many of these names are still listed with the US Patent and Trademark Office as current trademarks, since these names are still considered in use.

==Mergers==
<!-- [[Image:RBOCs_Dec_06.jpg|thumb|320px|This diagram shows how the various RBOC companies have changed due to mergers and acquisitions since the 1984 breakup.]] -->
Many of these companies have since merged; by the end of 2000, there were only three of the original Baby Bells left in the United States. After the 1984 breakup, part of AT&T Corp.'s [[Bell Labs]] was split off into [[Bellcore]], which would serve as an R&D and standards body for the seven Baby Bells. In 1997, Bellcore was acquired by [[Science Applications International Corporation]] where it became a wholly owned subsidiary and was renamed [[Telcordia]].<ref>Dr. J. Robert Beyster with [[Peter Economy]], The SAIC Solution: How We Built an $8 Billion Employee-Owned Technology Company, John Wiley & Sons (2007) p.73</ref>

{{AT&T chart}}

=== AT&T Inc.  ===
[[Southwestern Bell Corporation]], which changed its name to [[SBC Communications]] in 1995, acquired [[Pacific Telesis]] in 1997, [[Southern New England Telephone|SNET]] in 1998, and [[Ameritech]] in 1999. In February 2005, SBC announced its plans to acquire former parent company [[AT&T Corp.]] for over $16 billion. SBC took on the AT&T name upon merger closure on November 18, 2005.  SBC began trading as [[AT&T Inc.]] on December 1, 2005, but began re-branding as early as November 21 of the same year. In 2006 AT&T Inc. purchased [[BellSouth]].<ref>[https://money.cnn.com/2006/12/29/news/companies/att_bellsouth/?postversion=2006122919 FCC wrests concessions from AT&T-BellSouth before merger - Dec. 29, 2006] {{Webarchive|url=https://web.archive.org/web/20200917111027/https://money.cnn.com/2006/12/29/news/companies/att_bellsouth/?postversion=2006122919 |date=2020-09-17 }}. Money.cnn.com (2006-12-29). Retrieved on 2013-09-04.</ref> In May 2025, AT&T announced an agreement to purchase Lumen Technologies' consumer connectivity business.<ref name="AttLumen">{{cite web |title=AT&T agrees to buy Lumen's consumer fiber business for $5.75 billion in cash |url=https://finance.yahoo.com/news/t-agrees-buy-lumens-consumer-201156731.html |website=finance.yahoo.com |access-date=May 23, 2025 |date=May 21, 2025}}</ref> This deal will incorporate [[US West]]'s residential footprint into AT&T.

=== Verizon Communications ===
[[Image:VerizonBell.jpg|thumb|right|A [[Verizon Communications|Verizon]] [[payphone]] with the Bell logo]]
In 1997, [[NYNEX]] was acquired by [[Bell Atlantic]] (taking the Bell Atlantic name), which later, in 2000, acquired [[GTE]], the largest independent telephone company. Bell Atlantic later changed its name to [[Verizon]] that same year.

In 2005, following a protracted bidding war with rival RBOC Qwest, Verizon announced that it would acquire long-distance company [[MCI Inc.|MCI]].  The Verizon and MCI merger closed on January 6, 2006.

Bell Atlantic Mobile became<ref>[https://www.verizon.com/about/news/press-releases/bell-atlantic-mobile-purchase-wireless-interests-frontier-corporation]</ref> the largest wireless carrier in the United States through its merger with NYNEX Mobile, its acquisition of Frontier Cellular, its subsequent merger with GTE Mobile, and its joint venture with Vodafone (consolidating its AirTouch business into Bell Atlantic Mobile). The latter two transactions effectively formed Verizon Wireless (which remained a partnership between Verizon Communications and Vodafone until 2013).  The company has largely maintained its lead over the years through further acquisitions (notably, of Alltel Wireless and TracFone) and through organic growth.<ref>{{Cite web |title=2Q 2022 Earnings Conference Call Webcast |url=https://www.verizon.com/about/investors/quarterly-reports/2q-2022-earnings-conference-call-webcast |access-date=2023-01-22 |website=www.verizon.com |language=en}}</ref> surpassing T-Mobile and even AT&T in wireless. Over time much of its wireline area was spun off including northern New England to [[Consolidated Communications]] and other areas with landline businesses to both [[Frontier Communications|Frontier]] and [[FairPoint Communications]].

=== Lumen Technologies, Inc. ===
[[Lumen Technologies]], Inc. was originally Century Telephone (CenturyTel), and took the Centurylink name in 2009 when it acquired [[Embarq]], the former local operations of [[Sprint Nextel]], which also included the former operations of [[Centel]]. The company, as CenturyTel, had acquired some [[Wisconsin Bell]] lines from [[Ameritech]] in 1998.

[[Qwest]], a [[Denver]]-based [[fiber optics]] long-distance company, had taken over [[US West]] in 2000.<ref>{{cite web |url=http://www.qwest.com |title=Qwest Homepage |access-date=2008-01-20 |publisher=Qwest Communications International Inc. |archive-date=2008-01-22 |archive-url=https://web.archive.org/web/20080122234835/http://www.qwest.com/ |url-status=live }}</ref> CenturyLink announced in April 2010 its intent to buy Qwest for US$10.6 billion.<ref>{{cite news
| author1 = Dennis K. Bermain
| author2 = Joann S. Lublin
| author3 = Spencer E. Ante
| title = CenturyTel Buys Qwest in Land-Line Gamble
| newspaper = Wall Street Journal
| date = 2010-04-22
| url = https://www.wsj.com/articles/SB10001424052748703876404575200042559183812?mod=WSJ_hps_LEFTWhatsNews
| access-date = 2010-04-22
| archive-date = 2020-08-07
| archive-url = https://web.archive.org/web/20200807012006/https://www.wsj.com/articles/SB10001424052748703876404575200042559183812?mod=WSJ_hps_LEFTWhatsNews
| url-status = live
}}</ref> The transaction was completed in April 2011. In August 2011, the Qwest branding was retired and replaced by that of CenturyLink. CenturyLink rebranded to Lumen Technologies in September 2020.

In May 2025, Lumen Technologies announced an agreement to divest its consumer connectivity business to AT&T for $5.75 billion.<ref name="AttLumen"/>

== Other related companies ==

=== AltaFiber ===
The former independent [[Bell System]] franchisee [[Cincinnati Bell]], which was not part of the 1984 divestiture because AT&T held only a minority stake in the company, remains independent of the RBOCs. In December 2019, Cincinnati Bell announced that [[Brookfield Infrastructure Partners]] would acquire the company for $2.6 billion.<ref>{{cite web|url=https://www.bizjournals.com/cincinnati/news/2019/12/23/cincinnati-bell-to-be-acquired-for-2-6.html|title=Cincinnati Bell to be acquired for $2.6B|first=Andy|last=Brownfield|date=December 23, 2019|access-date=January 17, 2020|website=Cincinnati Business Courier|archive-date=August 5, 2020|archive-url=https://web.archive.org/web/20200805142626/https://www.bizjournals.com/cincinnati/news/2019/12/23/cincinnati-bell-to-be-acquired-for-2-6.html|url-status=live}}</ref> On September 7, 2021, Macquarie Infrastructure and Real Assets completed its purchase of Cincinnati Bell, Inc. and later rebranded the company name to AltaFiber.

=== Consolidated Communications ===
[[FairPoint Communications]], an independent provider based in [[North Carolina]], acquired [[Northern New England Telephone Operations]]. NNETO is an operating company split from the original [[Verizon New England|New England Telephone]] to serve access lines in [[Maine]] and [[New Hampshire]]. The sale of these lines by Verizon to FairPoint closed in 2008. [[Telephone Operating Company of Vermont]], a company created following FairPoint's acquisition, was an operating company wholly owned by Northern New England Telephone Operations. In December 2016 FairPoint was purchased by [[Consolidated Communications]], and the combined company operates under the Consolidated Communications name.<ref>{{Cite web |url=https://www.consolidated.com/fairpoint |title=Consolidated Communications & FairPoint |access-date=2019-04-18 |archive-date=2019-04-18 |archive-url=https://web.archive.org/web/20190418021402/https://www.consolidated.com/fairpoint |url-status=live }}</ref>

=== Frontier Communications ===
In 2010, Frontier Communications acquired [[Frontier West Virginia]], one of the original [[Bell Operating Companies]] formerly known as the Chesapeake and Potomac Telephone Company of West Virginia, in a larger deal including some former [[GTE]] companies with [[Verizon Communications]]. In December 2013, AT&T agreed to sell [[Southern New England Telephone|SNET]] to Frontier, with the sale closing in the second half of 2014.<ref>{{cite news |url=https://www.courant.com/2013/12/17/att-selling-connecticut-operations-to-frontier/ |title=AT&T Selling Connecticut Operations To Frontier |first=Dan |last=Haar |newspaper=[[Hartford Courant]] |date=December 17, 2013 |access-date=July 15, 2014 |archive-date=August 13, 2017 |archive-url=https://web.archive.org/web/20170813122833/http://articles.courant.com/2013-12-17/business/hc-haar-snet-att-frontier-merger-20131217_1_frontier-communications-connecticut-operations-wireline |url-status=live }}</ref>
On April 1, 2016, Frontier Communications (FTR) completed the data conversions from the Verizon systems for the remaining three largest former GTE properties: California, Florida and Texas.
On May 1, 2020, Frontier Communications (FTR) completed the sale of its Northwest Regional companies of Idaho, Montana, Oregon and Washington to Ziply Fiber in an effort to avoid Chapter 11 bankruptcy. This move did not solve Frontier Communications financial problems resulting in a Chapter 11 Bankruptcy filing on April 14, 2020. Frontier went public again on May 4, 2021, with FYBR as its trading symbol on NASDAQ, after changing its name to "Frontier Communications Parent".<ref>{{cite web | url=https://finance.yahoo.com/quote/FYBR/profile/ | title=Frontier Communications Parent, Inc. (FYBR) Company Profile & Facts - Yahoo Finance }}</ref>

==See also==
{{Portal|Telephones}}
*[[Breakup of the Bell System]]
*[[Competitive local exchange carrier]] (CLEC)
*[[Incumbent local exchange carrier]] (ILEC)
*[[Local access and transport area]] (LATA)

== References ==
{{reflist}}

==External links==
* [https://bellsystemmemorial.com/images/bocmap.gif Pre-divestiture RBOC map (from Bell System Memorial)]
* [https://bellsystemmemorial.com/table_of_changes.html Table of RBOC changes (from Bell System Memorial)]
* [https://bellsystemmemorial.com/bellopercomp.html Bell Operating Companies (from Bell System Memorial)]

{{Bell System}}
{{AT&T Spinoffs}}
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[[Category:1982 in the United States]]
[[Category:Bell System]]
[[Category:History of telecommunications in the United States|Bell]]