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Telephone​Line​Validation

Check if a landline number is valid and active

Overview

Check a landline number in real-time against the network.

The telephone line validation web service includes a simple method of verifying if a UK landline telephone number is valid and currently in-use.

The following methods are available in the TelephoneLineValidation service.

IsValidAdvanced

Validate a UK landline number

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The number of returned mail reduced by 28% as a result of the integrated reference to the goneaway file

Business Strategy Manager, Brookson Ltd

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