Welcome to the HLR Lookup knowledge base.
Here you will find:
- All the information you need to get started with our API
- All the information you need to get started with our Batch Upload Service
- Frequently asked questions and all things HLR
Explore our docs using the navigation menu or enter a keyword into the search box.
If there's anything you don't understand feel free to raise a support ticket and a HLR engineer will respond.
HLR Lookup connects your application to the mobile networking system and provides a fast, reliable solution to validating mobile telephone numbers.