May 10, 2019 – When it comes to investigations, timeliness matters. The Enhanced Law Enforcement Platform (ELEP) allows you to securely look up telephone numbers and view porting history dating back to 2004 to identify the service provider of record for phone numbers. Sourced from the Number Portability Administration Center (NPAC), the data can be accessed via a web-based interface or application programming interface (API). ELEP supports telephone number searches by range and specific number. Learn more.