Sign In

Don’t let your Christmas cards get lost in the post!
Check last posting dates for Christmas
Post a letter to Father Christmas
Find your perfect Christmas tree

Area Codes

Look up UK and international dialling codes to find out where unknown numbers are calling from.

UK Dialling Codes

Please enter a UK dialling code or location/postcode

International Dialling Codes

Please enter an international dialling code or country name

T2A Logo

T2A LogoT2A API - Find a UK dialling code

We also provide the UK dialling code lookup and international dialling code lookup via an API. Each method lets you find a dialling code by location or a location by dialling code.

Find out more

T2A Background
Your web browser is out of date

Some features on ukphonebook.com will be disabled or give unexpected results.
Please update your browser to get the best experience on this website.

Your web browser is too old

This website requires a newer browser to function correctly, please update your browser to continue.