Security researcher implemented a service to verify if your mobile number is included in the recent Facebook data leak. The data of Facebook users from 106 countries are available for free, over 32 million records belonging to users from the US, 11 from the UK, and 6 million users from India. Leaked data includes users phone numbers, Facebook IDs, full names, locations, birthdates, bios, and for some accounts the associated email addresses. The leaked data could be exploited by threat actors to carry out a broad range of malicious activities.”]
Source: https://securityaffairs.co/wordpress/116405/data-breach/facebook-leak-mobile-check.html