Welcome to the availability checker. This page will check which services are available at your exchange and also provide an estimation of the potential speed your line can support.

To begin, please enter your telephone number or postcode:


Telephone number

- or -

Postcode

Please note that all results displayed by this checker are provided from BT wholesale and are not necessarily accurate - so please be aware that these results are an estimate only.

If the speed you currently receive is higher than the checker says your line can take, then you should ignore the checker, as you already know your line can support a higher speed.

The checker does not have any impact on your actual speed, so if your line can support 6 Mb, but the checker only says
3 Mb, you will still get whatever your line can support.