A system, method, computer readable medium, and computer program for processing wireless communication device identification numbers such as MEID numbers 10 in any standard representation (such as decimal or hexadecimal) and converting the wireless communication device identification number 140 to all commonly used forms and representations. This capability ensures older systems and wireless networks are compatible with the latest standards in wireless communication device identification numbers. Additionally, the system can validate the wireless communication device identification numbers 70 and verify/calculate any check digits 100.