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Sligo – You’re Fibre Ready Already

From Ballytivnan to Knocknaganny, you can enjoy high-speed and unwavering reliability with SIRO 100% fibre broadband. Over the last 12 months, the SIRO network has provided over 99.99% service availability to homes across Ireland. So, what are you waiting for?

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99.99% uptime99.99% uptime

Up to 2Gb Broadband

Broadband you can rely on

Best for: Streaming, Remote Working and Video Gaming

  • Built on the ESB Network
  • 100% Fibre Broadband
  • 99.99% Reliability
  • Up to 2Gb Download Speeds
  • Fast Installation

Discover Sligo’s superfast fibre broadband yourself.

Being built on the ESB infrastructure allows us to offer you, your neighbours and friends efficient, sustainable and dependable broadband that will change the way you work, rest and play. So, what are you waiting for?

Downloads you can rely on

SIRO allows speeds of up to 2Gbps, meaning everyone in your home can stream, game and work without interruptions.

Built to Withstand the Weather

SIRO does not use any copper connection at any point in the network. As a result, it’s not just faster, it’s more reliable too. In fact, you can rely on a 99.99% up-time, whatever the weather.

Future-Proof Your Home

The SIRO network can support much faster speeds in the future. Future-proof your home connection with a network you can rely on.


Got some Questions

How Reliable Is SIRO?

The SIRO 100% fibre network offers homes and businesses across Ireland 99.99% uptime. The time that the internet service is available to the end customer in relation to the total time of the measurement period. Service levels are reported on a monthly basis

SIRO Service Availability table

How much does SIRO cost?

As an open access wholesaler, SIRO is responsible for building the 100% fibre first network and makes it available to business broadband providers to sell. Our retail providers offer a range of different packages to suit your business needs. Search your eircode today.

How is SIRO installed?

When you purchase SIRO from a broadband provider, an engineer will visit your business at a time agreed by you and will work with the business to determine the entry point for the fibre. Where applicable the existing communications space will be utilised and a time agreed that works for your business.

What is SIRO?

SIRO is a joint venture company between the ESB and Vodafone. We are building a 100% fibre-to-the-premise broadband network using the existing ESB infrastructure.  Launched in 2015, SIRO is Ireland’s first 100% Fibre First wholesale network and offer speeds of up to 2 Gigabit, the fastest speeds available on the market.