10-Gig Fiber is Coming to Dublin!

Dublin City Council aspires to be the most connected community in the U.S. Through an agreement with altafiber, Dublin is embarking on the process to provide its residents access to a 10-gig fiber network. Construction is expected to begin in spring 2024 and take approximately 3 years to complete. Submit your contact information to stay notified on updates and availability.




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Who is altafiber?

Cincinnati Bell is now doing business as altafiber, and has been delivering integrated communication solutions such as high-speed Internet, video, voice and data over our fiber-optic network to the Greater Cincinnati area for more than 150 years. The Company also provides service in Hawai'i under the brand Hawaiian Telcom. In addition, the Company's enterprise customers across the United States and Canada rely on CBTS and OnX, altafiber's wholly-owned subsidiaries, for efficient, scalable office communications systems and end-to-end IT solutions. We've since expanded our network to include Northern Kentucky, Dayton, southeast Indiana and now Dublin so everyone can experience our ultra fast fiber-optic network.

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Frequently Asked Questions

What is the construction and availability timeline?

Construction is expected to begin in spring 2024 and take approximately 3 years to complete within city limits.

What is the fastest internet speed available?

At launch, Internet services powered by Fioptics will be available in speeds up to 2 Gbps symmetrical, with faster speeds coming. Fiber technology allows for hyper-fast Internet that is perfect for tasks like:

  • Working from home
  • Telehealth
  • Competitive gaming
  • HD video streaming
Do you offer any sort of guarantee?

We're so confident that you'll love the fiber difference, we offer both a 2-3 year price lock and a full 30-day money back guarantee. Try our service and if you don't like it, contact us and we won't bill you for your first month of service!

How do I contact someone for related issues?

For questions or concerns related to construction, please visit our construction page.

For questions or concerns related to sales or service, please call 1-888-246-2355.

What makes fiber Internet different?

Learn about the differences between the different network types, and what that means for you. A fiber Internet connection allows for:

  • Faster download speeds and upload speeds - get information to and from the Internet more quickly, with less buffering.
  • More bandwidth - fiber optic cables are able to carry exponentially more bandwidth than traditional metallic lines.
  • More reliable connection - fiber is built with thin strands of glass, are able to carry information longer distances and are immune to interference from other signals.

For more information, please visit our Why Fiber page.

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Experience the fiber difference



100% fiber network

Switching to Fiber means a dedicated fiber line to your home that's not shared with your neighbors. Experience fiber the way it should be, at the speed of light.

30x faster than your average broadband internet connection

Switching to Fiber optic cables means more bandwidth for you and your home than what's possible on traditional metallic or coax lines.

300,000+ fiber customers

More than 300,000 customers trust and love the difference of using altafiber powered by fiber.

no data caps
No Data Caps

Unlimited potential is possible with our fiber network because we have no data caps or network throttling. 

Low Latency

Gamers and business customers alike choose altafiber because fiber is clearly a better choice for lower latency than other broadband options, due to its faster speeds and clearer transmissions.

More Fiber in More Places

Greater Cincinnati is one of the most fiber dense city in the nation with 61% covered with fiber to the home compared to large cities like Atlanta, Chicago, and San Francisco. 

Our experts address your top questions about fiber technology

Fiber vs. Metallic Cable Networks

Head of Network Operations Ron Beerman explains the different internet network types, and the unlimited potential of fiber.

Speeds over WiFi: Myths & FAQs

Design Engineer Kevin Newbold answers common questions about Wi-Fi connections.

Upload and Download Speeds

Head of Network Operations Ron Beerman talks about the importance of upload speeds for different applications of internet users today

More facts about Fiber

Travel at the speed of light
Data is sent as light signals through glass fiber-optic cables which are thinner than human hair.
Faster Internet speeds
Fiber is able to offer faster upload and download speeds and is transmitted on a dedicated line. This allows for more consistent and reliable speeds than cable.
Durable and resistant
Fiber is less likely to go down during a power outage and is resistant to signal interference such as electric lines.
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