Area Codes

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

Please enter one of the following:

  • An area (dialling) code e.g. 01904
  • A location e.g. Liverpool or newcastl*
  • A postal area e.g. YO or YO10 5NP

Enter either an international dialling code or a country name:


T2A 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.