Numverify - Global phone number validation and lookup API
RealPeopleSearch - RealPeopleSearch is a web-based software that allows you to get the basic and public record of the concerned person within a few minutes by providing little information.
Antideo - Email, IP address and phone number validation API service
PeopleFinder - PeopleFinder is a web-based platform that is used to get the public record of any individual by providing the name, phone number, or address.
RealValidito - Phone Validator | Free Phone Number Validation & Phone Number Lookup Service | Realvalidito
FindPeopleFast - FindPeopleFast is an online people search platform that allows you to get the results of the people within a few minutes by providing the first and last name or phone number.