IDENT contains information on more than 250 million people

[Mackin USA]

DHS to Move Biometric Data on Hundreds of Millions of People to Amazon Cloud

IDENT essentially serves as an enterprisewide clearinghouse for troves of biometric and biographic data collected by the Transportation Security Administration, Customs and Border Protection, Secret Service and other Homeland Security components. The system links fingerprint, iris and face data to biographic information, allowing officials to quickly identify suspected terrorists, immigration violators, criminals and anyone else included in their databases.

https://www.nextgov.com/it-modernization/2019/06/dhs-move-biometric-data-hundreds-millions-people-amazon-cloud/157837/