![](https://q.publicintelligence.net/wp-content/uploads/2014/03/FBI-NDex-Overview_Page_31-150x150.jpg)
The Law Enforcement National Data Exchange (N-DEx) run by the FBI Criminal Justice Information Services (CJIS) Division now contains approximately 223 million records on nearly two billion entities. A FBI CJIS presentation from February 2014 posted on the website of the Integrated Justice Information Systems Institute includes detailed information on state and local data contributors including a tally of the total number of records contributed by state.