Accurately Validate Any Phone Number
Stop wasting time and money on invalid numbers! Retrieve accurate, detailed information on any phone number directly from the HLR LookUp.Try for free
Free LookUp Tester!
Check up to 10 single number queries for free!
Our Phone Number LookUp Validates Your Leads
Validate your mobile phone numbers before you call.
Access Highly-Accurate Data
We’re constantly optimizing our data analyzing methods. We cross-reference our sources and verify all information, guaranteeing the most accurate phone number details.
Instantly discover up to date, in-depth number details
Organize, clean up, and update information
Review number location, network, and availability status
No More Dead-End Calls! Keep Your Database Clean.start free trial
Take Advantage of Competitive Rates
CommPeak’s HLR check prices are the lowest on the market. Leverate our extremely cost-effective rates and effortlessly access the essential information about all of your phone numbers.
Validate numbers at the lowest market prices
Leverage your valuable resources more effectively
Reduce your overall operational expenses
Reach More Live Customers
By revealing which phone numbers are valid and active, LookUp maximizes your chances of connecting with real customers, boosting your sales potential.
Eliminate inactive phone numbers altogether
Invest time and resources into real clients only
Meet your targets and increase conversion rates
LookUp Reduces SMS Costs
LookUp validates your numbers beforehand, ensuring you aren’t wasting your resources on dead-end leads.
Lead Quality Control
Assess whether the number is invalid, temporarily unavailable, or switched off.
Agents only spend their time calling and messaging numbers of real customers.
Customer Data Analysis
LookUp discloses the number’s type, network operator, and country location.
Discover your clients’ home networks, current locations, and roaming statuses.
Your telephone numbers are examined with the most innovative methods.
Upload your numbers and instantly receive detailed information.
Full Visibility and Coverage
Validate any number worldwide in any format, even landline numbers.
API for System Management
Initiate token information, single number lookup, and more directly in your system.
Highly Competitive Prices
Check hundreds of numbers at cost-effective prices that minimize costs.
What Customers Say About CommPeak
The CommPeak Dialer is probably the best dialer I’ve used. No other dialer on the market can match its automation power.
Barak, Operations Manager
CommPeak’s VoIP quality exceeds our other vendors by 80%. The call quality is consistently superior.
Nick, IT Manager
Even as Optimus continues to expand, the prices CommPeak offers are lower than the other providers we are using.
Maja, Financial Director
This is the easiest PBX system I’ve ever used for my business and it makes operations run really well.
Mid-Market Call Center
Pricing That Fits Your Business Needs
Included at no additional cost:
Home network name
CommPeak Dialer integration
In-depth record of all queries
Current availability status
Number type (i.e. mobile, landline)
*Due to GDPR restrictions, roaming status and porting information may not be available for specific queries.
Create Your Account
Sign up for a My CommPeak account and verify your phone number.
Sync Your Leads
Send your contact or lead lists via API or upload a file manually in .csv or .txt format.
Verify Your Numbers
Click ‘SUBMIT’ and explore in-depth information for all of your numbers.
Get Started With LookUpStart free trial
Customers Succeed With CommPeak
Discover what customers love about CommPeak on G2, Trustpilot, Google, and other trusted review platforms.Contact Us
“It validates all my phone numbers so I don’t get dead-end leads.”
“I get a lot of information, which I really appreciate.”
"CommPeak helps us to keep the call operations running smoothly.”
Ready to Reach More Customers?
Our team makes sure your onboarding journey is stress-free. Once you create an account, reach out to us via live chat or the contact form. We'll help you decide which solutions are right for your business.
You can also chat with us on social media!