LookUp
Verify phone numbers worldwide with LookUp. Filter, validate, and view precise real-time data in international and local formats
LookUp is the product that lets you check information about any mobile phone number. It uses the Home Location Register (HLR), a worldwide database of all mobile phone numbers, to provide precise real-time data. Also, CommPeak LookUp helps filter numbers, spot invalid numbers, and view numbers both in international and local formats.

LookUp tab menu
There are two versions of the product:
- The full LookUp version, which takes information from the HLR network
- A free phone number validation tool.
The current price for a full lookup is always available on the New Lookup page, and you can switch between these versions.

HLR LookUp pricing
Please refer to the pages below for step-by-step instructions on how to create and manage your lookups from the CommPeak Portal:
Creating a New Lookup
Run bulk or individual phone number lookups with the CommPeak tool, estimate costs, and get notified when ready.
Viewing Recent Lookups and Results
View your recent lookups and lookup statistics and find detailed information about each phone number checked.
LookUp Requests Data Explained
Review precise, real-time data for your phone number lookups, including validation status, network details (MCC, MNC), and number formatting (E.164, national, international).
LookUp API Service
View and manage keys for CommPeak LookUp API service.
FAQs
LookUp FAQs
Troubleshooting
Troubleshooting CommPeak LookUp Issues
Updated 9 days ago