TPSCheck is a service that verifies in real-time if a phone number is registered with the UK's Telephone Preference Service (TPS) or Corporate Telephone Preference Service (CTPS), providing insights on validity, location, type, and provider of the number.
Checks if one or more UK phone numbers are registered on the Telephone Preference Service (TPS) and/or Corporate Telephone Preference Service (CTPS) lists using the tpsapi.com API.