Altafiber

Altafiber is the operating brand used by Cincinnati Bell, Inc., a regional telecommunications provider headquartered in Cincinnati, Ohio. The business traces its origins to the City and Suburban Telegraph Association, founded by Charles Kilgour in 1873. It initially operated telegraph lines between homes and businesses, obtained the Bell telephone franchise for the Cincinnati area in 1878, and developed into the incumbent local exchange carrier for much of the Greater Cincinnati region. The company’s historical service territory spans parts of Ohio, Kentucky, and Indiana, while its later acquisition of Hawaiian Telcom extended the group’s incumbent telephone operations to Hawaii. For much of its history, the business was associated with the Bell System but remained distinct from the Regional Bell Operating Companies because AT&T held only a minority interest. It operated under the Cincinnati Bell name for most of the twentieth and early twenty-first centuries, gradually moving from traditional fixed-line telephony into internet access, broadband, fiber optics, entertainment, long-distance calling, and enterprise information technology. Its legacy telephone operations remain important to the company’s identity, but declining demand for conventional voice lines led management to emphasize fiber infrastructure and business communications. The company launched Fioptics fiber services in 2009, offering fiber-based internet, telephone, and IPTV. Fiber became the principal growth platform for the Cincinnati business, with service availability expanding across portions of the metropolitan area. The company also pursued diversification through acquisitions, including OnX Enterprise Solutions in 2017 and Hawaiian Telcom Holdco in 2018. OnX added enterprise IT capabilities in the United States, Canada, and the United Kingdom, while Hawaiian Telcom added a statewide incumbent local exchange carrier operation and expanded the group’s fiber footprint. Cincinnati Bell discontinued its wireless business in 2015 after selling wireless spectrum and related assets to Verizon Wireless. It also divested or separated other non-core activities over time, including its directory publishing operation and the Broadwing long-distance business. These moves reflected a strategy centered on fiber broadband, enterprise services, and telecommunications infrastructure rather than a broad consumer conglomerate model. Macquarie Infrastructure and Real Assets acquired Cincinnati Bell in September 2021, taking the company private. On March 2, 2022, the business announced that it would operate under the Altafiber name. The legal entity remained Cincinnati Bell, Inc. at the time of the rebranding, while Altafiber became the customer-facing identity for its communications operations. The brand presents the company as a modern fiber-oriented provider while retaining the underlying regional network, local exchange carrier operations, and enterprise capabilities developed under Cincinnati Bell. Altafiber’s principal offerings include fiber internet, fixed-line telephone service, IPTV, business connectivity, cloud and managed technology services, and long-distance communications. Its residential business is concentrated in the Cincinnati area and nearby communities, while Hawaiian Telcom serves Hawaii and OnX provides enterprise services across several countries. Publicly available material does not establish a separate legal entity, standalone financial statements, or brand-specific customer totals for Altafiber.

Altafiber is the modern operating identity of a telecommunications business whose history begins with Cincinnati’s nineteenth-century telegraph and telephone networks. Charles Kilgour founded the City and Suburban Telegraph Association on July 5, 1873. The enterprise connected homes and businesses by telegraph and later secured exclusive rights to the Bell telephone franchise within approximately 25 miles of Cincinnati. Its first telephone customer was Cincinnati Gas-Light and Coke Company, which signed up in 1877. The company was renamed the Cincinnati and Suburban Bell Telephone Company in 1903. Between 1930 and 1952 it converted exchanges from operator-assisted switchboards to dial service, introduced seven-digit dialing in 1962, and adopted electronic switching equipment in 1968. In 1971 it simplified its corporate name to Cincinnati Bell. Although historically affiliated with the Bell System, it was not a Regional Bell Operating Company: AT&T held a minority stake rather than controlling the company, and the business retained a distinctive regional position. During the 1990s, Cincinnati Bell expanded beyond local telephone service into internet access, wireless communications, long-distance service, and broader network operations. Its acquisition of the IXC Communications network led to the Broadwing Communications identity and created substantial debt after the long-distance business underperformed. In 2004, the holding company separated the long-distance operation as Broadwing Corporation and returned to the Cincinnati Bell name. The company also sold its directory business in 2002, creating CBD Media. The business increasingly concentrated on broadband and fiber. It introduced Fioptics in late 2009 as a fiber-based package combining internet, telephone, and IPTV. Fiber investment became a central response to declining traditional voice subscriptions and competition from cable and wireless providers. Cincinnati Bell also entered retail electricity in 2011 through a partnership with Viridian Energy, although telecommunications remained its core activity. Cincinnati Bell exited wireless service in 2015. Its wireless operation had developed through earlier investments and acquisitions, including control of a Cincinnati-Dayton PCS network and later full ownership of Cincinnati Bell Wireless. The company sold wireless spectrum and associated assets to Verizon Wireless and ended its own wireless service on February 28, 2015. The company pursued selected acquisitions in enterprise technology and regional telecommunications. It bought OnX Enterprise Solutions in 2017, adding IT services in the United States, Canada, and the United Kingdom. In 2018 it acquired Hawaiian Telcom Holdco, bringing Hawaii’s incumbent local telephone provider into the group and materially increasing the combined fiber footprint. Macquarie Infrastructure and Real Assets acquired Cincinnati Bell in September 2021. On March 2, 2022, the company announced that it would conduct business as Altafiber. The rebrand changed the public-facing identity but did not immediately change the legal name Cincinnati Bell, Inc. Altafiber now presents the business as a fiber-led regional communications provider, while the wider group continues to encompass local exchange carrier, broadband, IPTV, voice, and enterprise technology activities.

1. 2022Altafiber brand introduced

   Cincinnati Bell began doing business as Altafiber, highlighting its fiber-oriented strategy.

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2. 2021Acquired by Macquarie Infrastructure and Real Assets

   The acquisition took Cincinnati Bell private.

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3. 2018Hawaiian Telcom acquired

   The transaction added Hawaii’s incumbent local exchange carrier to the company’s operations.

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4. 2017OnX Enterprise Solutions acquired

   The acquisition expanded the group’s enterprise IT and managed-services business.

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5. 2015Wireless service discontinued

   Cincinnati Bell ended its wireless service after selling related spectrum and assets to Verizon Wireless.

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6. 2009Fioptics launched

   The company began offering fiber-based internet, telephone, and IPTV services under the Fioptics name.

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7. 2002Directory business separated

   Cincinnati Bell sold its directory operations, which became CBD Media.

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8. 1971Cincinnati Bell name adopted

   The company simplified its corporate name to Cincinnati Bell.

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9. 1903Renamed Cincinnati and Suburban Bell Telephone Company

   The business formally adopted a name reflecting its Bell telephone franchise and regional service territory.

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10. 1878Bell franchise obtained

    The company received exclusive Bell franchise rights within a 25-mile radius of Cincinnati.

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11. 1877First telephone customer signed

    The company signed Cincinnati Gas-Light and Coke Company as its first telephone customer.

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12. 1873City and Suburban Telegraph Association founded

    Charles Kilgour founded the telegraph company that became the basis of the Cincinnati Bell telecommunications business.

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Regional fiber broadband and integrated telecommunications provider

• Fiber InternetBroadband access2009

  Fiber internet is Altafiber’s principal consumer broadband offering. It uses the company’s fiber infrastructure to provide high-capacity fixed internet access in areas that have been wired for service. The offering represents the business’s shift away from dependence on legacy telephone lines and is central to its positioning as a next-generation regional communications provider.

• Fixed-line voiceTelephony

  Altafiber continues the local and long-distance voice operations historically associated with Cincinnati Bell. These services include fixed-line telephone connectivity for residential and business customers. Traditional voice has declined as wireless and internet-based alternatives have grown, but local exchange carrier obligations and the company’s historical network make voice an enduring part of its service portfolio.

• IPTVPay television2009

  IPTV is delivered over the company’s broadband network and has historically been bundled with fiber internet and voice services. It extends Altafiber’s role from connectivity provider into communications and entertainment services, although public reference material does not establish the current availability or detailed packaging of every television product.

• Enterprise IT and managed servicesEnterprise technology2017

  Through enterprise operations including OnX, the wider Altafiber group provides information technology, network, and managed communications services to business customers. These capabilities extend beyond the Cincinnati residential market and include operations in the United States, Canada, and the United Kingdom. The portfolio may include connectivity, infrastructure, and technology support, but a complete current product catalog is not established by the reference material.

• Hawaiian Telcom servicesRegional telecommunications2018

  Hawaiian Telcom provides local exchange, broadband, voice, and related telecommunications services across Hawaii. It became part of the Cincinnati Bell group through the 2018 acquisition of Hawaiian Telcom Holdco and remains an important component of the broader Altafiber operating structure.

• Wireless telephonyMobile communications1998

  Cincinnati Bell Wireless operated GSM and HSPA+ mobile services in parts of Ohio, Kentucky, and Indiana. The business was discontinued on February 28, 2015, after the sale of wireless spectrum and related assets to Verizon Wireless. It is therefore a former service rather than a current Altafiber offering.

• 2022Altafiber rebrand

  Greater Cincinnati · Hawaii · Other markets served by the group

  The company introduced Altafiber as its public-facing business name after the Macquarie acquisition. The rebrand emphasized fiber infrastructure, broadband, and modern communications rather than the legacy telephone identity represented by Cincinnati Bell.

  Outcome. Altafiber became the operating brand while Cincinnati Bell, Inc. remained the legal corporate name at the time of the announcement.

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• 2022Adoption of Altafiber as the operating brandStrategy

  Following the change in ownership, the business sought a market identity that emphasized fiber broadband and contemporary communications services.

  What changed. Cincinnati Bell announced that it would begin doing business as Altafiber on March 2, 2022.

  Aftermath. Altafiber became the customer-facing brand for the company’s regional communications operations, while the legal name was not immediately changed.

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• 2021Acquisition by Macquarie Infrastructure and Real AssetsM&A

  Cincinnati Bell entered a transaction that changed its ownership structure and removed it from public-market ownership.

  What changed. Macquarie Infrastructure and Real Assets acquired Cincinnati Bell in September 2021.

  Aftermath. The company became privately owned and soon introduced Altafiber as its operating brand.

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• 2018Acquisition of Hawaiian TelcomM&A

  The transaction expanded Cincinnati Bell’s regional telecommunications footprint and added a statewide Hawaii incumbent local exchange carrier.

  What changed. Cincinnati Bell acquired Hawaiian Telcom Holdco, Inc.

  Aftermath. The acquisition added Hawaiian telecommunications operations and increased the combined fiber network footprint.

  Acquisition consideration. $650 million (2018)

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• 2017Acquisition of OnX Enterprise SolutionsM&A

  Cincinnati Bell sought to expand its enterprise technology and managed-services capabilities.

  What changed. The company acquired Toronto-based OnX Enterprise Solutions.

  Aftermath. The group gained enterprise IT operations serving customers in the United States, Canada, and the United Kingdom.

  Acquisition consideration. $201 million (2017)

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• 2014Exit from wireless operationsStrategy

  The company sought to focus on enterprise communications, entertainment, and fiber broadband rather than maintain a regional wireless network.

  What changed. Cincinnati Bell announced the sale of wireless spectrum and related assets to Verizon Wireless and subsequently ended Cincinnati Bell Wireless service.

  Aftermath. Wireless service ended on February 28, 2015, and retail locations began selling Verizon products.

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• 2009Launch of Fioptics fiber servicesProduct launch

  Declining traditional voice demand and increasing competition from cable and wireless providers encouraged the company to invest in higher-capacity broadband infrastructure.

  What changed. Cincinnati Bell introduced fiber-based internet, telephone, and IPTV services under the Fioptics name.

  Aftermath. Fiber became a central element of the company’s network strategy and later supported the Altafiber brand positioning.

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• 2022Cincinnati Bell announces Altafiber operating brand

  Following the acquisition, Cincinnati Bell announced that it would conduct business as Altafiber, emphasizing fiber networks and next-generation communications services.

  Campaign
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• 2021Cincinnati Bell acquired by Macquarie Infrastructure and Real Assets

  Macquarie Infrastructure and Real Assets completed the acquisition of Cincinnati Bell, taking the telecommunications company private.

  M&A
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• 2018Cincinnati Bell acquires Hawaiian Telcom

  The company acquired Hawaiian Telcom Holdco, adding a statewide incumbent local exchange carrier and expanding its fiber network footprint.

  M&A
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• 2017Cincinnati Bell acquires OnX Enterprise Solutions

  The acquisition expanded the company’s enterprise information technology and managed-services capabilities in North America and the United Kingdom.

  M&A
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• 2014Cincinnati Bell sells wireless assets to Verizon Wireless

  Cincinnati Bell announced the sale of its wireless spectrum and related assets to Verizon Wireless as it redirected its business toward enterprise services and fiber broadband.

  M&A
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1. Altafiber
2. Altafiber official website