Engagement with your customers has never been so important.

Stay connected to your retail customers with our HLR lookup service. We provide easy access to retail customer data so you can keep them engaged and informed.


The most efficient way to let your customers know about your amazing new offer is to send it to their phone. Verifying numbers helps ensure your promotion reaches the maximum amount of people.

Case Study

We were approached by a leading supermarket who were in the planning stages of a campaign to contact their existing customer base, in anticipation of the European GDPR requirements in May 2018.

HLR Lookup checked each of the customer's 19 million mobile numbers in a short time period, highlighting invalid or dead numbers and allowing the supermarket to request up-to-date contact details via post or email.

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Realtime data. Global coverage for 4 billion mobile subscribers.
Over260000 Monthly Visitors
1.2seconds Average Response Speed
4billion Global subscriber reach
Ready to get started?

Directly query mobile networks worldwide from the centralised HLR Lookup service.

Access HLR Lookup