[1] @SafeCallsBot - free anonymous calls to any phone number with a Caller ID
spoofing
[2] PhoneInfoga ( https://demo.phoneinfoga.crvx.fr/#/ ) - determine the type of number, gives doorways for the number, determines the city
[3] Numberway .com - will find the phone book
[4] account.lampyre.io (t) ® - the program searches for accounts, passwords, and many other data
[5] @usersbox_bot - will find VK accounts with the required number in the phone number field
[6]@GetFb_bot - finds Facebook
[7] globfone.com ( https://globfone.com/call-phone/ ) - free anonymous calls to any phone number
[8] smsc.ru ( https://smsc.ru/testhlr/ ) - phone activity status
[9] Ignorant ( https://github.com/megadose/ignorant ) (t) - will show which site the phone is attached to
[10] @clerkinfobot - shows how the phone number is recorded in contacts, takes data from the get contact application
Enjoy!