Phone Validation Trusted by Thousands
International Phone Validation With Risk Scoring
Tap into the most accurate user reputation scoring with IPQualityScore's phone number verification. Perform hundreds of syntax & reputation checks to verify phone numbers in any country.
- Determine if a phone number has proper syntax and is formatted correctly by country.
- Check if phone number has an active connection with the carrier or has been ported or disconnected.
- Analyze risk reputation and abusive behavior history. Detect disposable phone numbers and VOIP lines.
- Bundle other user data for additional reputation checks such as email validation, email risk scoring and proxy and VPN detection. Benefit from using one solution provider for all types of user screening including address verification.
Phone Validation API JSON Example
Validate phone numbers and detect VOIP, Landline, Wireless, and Toll-Free Numbers. Worldwide coverage.
Check any number to see line status, carrier provider, and if the phone number is active or disconnected with our free phone validator lookup. All countries and carriers are supported.
Detect Disconnected, Disposable, & Invalid Phone Numbers
Validating user data with a phone number is a very simple, yet effective method for quickly determining user or transaction quality. In fact, phone verification is widely considered a first line of defense to reduce fraudulent activity by fake users as well as suspicious payments. Query our phone number validation API for real-time analysis and phone number reputation. Filter out numbers associated with low quality users and abusive behavior.
Validate all lines types and countries, such as VOIP, toll-free, mobile, landlines, and even virtual phone numbers. IPQS provides coverage for all carriers including AT&T, Verizon, Sprint PCS, T-Mobile, Metro, Vonage, Vodafone, Orange, Bharti, MTN, Telefonica, and more. Additionally perform reputation scoring for any carrier to view recent abusive history associated with the phone number.
Phone Carrier Lookup API
Obtain the phone carrier provider for any number worldwide. The phone carrier is the company registered to the phone number, for example "Vodafone", "AT&T", "T-Mobile", "Orange", etc. Our data has great coverage rates for all countries including US, Canada, India, Europe, South America, Asia, and other regions. The carrier line type can also be obtained to identify if the line is wireless, landline, VOIP, or toll free.
Improve user scoring and lead prospecting with precise phone number validation technology to analyze phone data direct from the carrier for any country with greater accuracy than other leading services.