We are aware of an issue with certain responses from the API and UI with regards to communication provider lookups. It seems that Ofcom can't maintain their own standards and keep changing the way they format the files we download. As we are also in the middle of redeveloping the service from the ground up, we may be a while updating things. Please look out for an email detailing this soon.

Pricing Remember, absolutely no requirement to pay.

Support the project

Making ace stuff like this takes time and, inevitably in this day and age, money. Show your support for the project by taking up a plan. You can also make one-time donations in your account. Thanks in advance


£free Free Plan
  • 2 Keys
  • 100 DLPK*
  • Limited email support


£200 per month
  • 10 Keys
  • 10,000 DLPK*
  • Free email support


£500 per month
  • 20 Keys
  • 100,000 DLPK*
  • Priority email support
  • Your profile featured


£1000 per month
  • 50 Keys
  • 1,000,000 DLPK*
  • Priority email support
  • Your profile featured
  • Code advice

*DLPK - Daily Lookups per Key
✗ - While we will help where we can, we can't take responsibility if you miscode or misuse something

How do I access these plans? - Once logged in, you can access the subscription plans from the "My Account" section.

We like to think of these 'plans' as a guideline, If you'd like to discuss something a little more bespoke,
please feel free to drop us a line at helloATgetcpDOTio.