CityFibre broadband from Zen

CityFibre is expanding its full fibre network across the UK, bringing its fibre infrastructure to more towns and cities. CityFibre availability varies by address, so the quickest way to find out what you can get is to use our availability checker.

Enter your postcode to see whether the CityFibre network is available in your area and which Zen broadband packages you can get.

Our CityFibre broadband packages offer a choice of download and upload speeds, so you can choose the right connection for your home. Our fastest CityFibre package offers speeds of up to 2.5 Gbps.

The right speed depends on how you use your home broadband and how many people and devices are online at once. Whether you're working from home, streaming, gaming or simply browsing, you can compare the packages available at your address.

Check my postcode.

Sustainability matters to us, so we look for partners that share our commitment to reducing their environmental impact. CityFibre has its own environmental targets and is working to reduce the energy and resources used across its network.

To find out more about our own approach to doing right for people and planet, read here.

Part fibre broadband uses fibre optic cables for most of the journey to your home, but the final stretch runs over copper telephone lines. This is often called SoGEA broadband (or formerly, FTTC - fibre to the cabinet).

Full fibre - also known as fibre to the premises or FTTP - uses fibre optic cables all the way to your home. Because it doesn't rely on that final stretch of copper, full fibre connections can support faster broadband speeds and aren't affected by the length of a copper line in the same way.

With CityFibre broadband from Zen, you can get speeds of up to 2.5 Gbps, depending on what's available at your address.