My client id no in canada work permit?

My client id no in canada work permit starts with F and continued by 7 numbers. and my file no starts with BN continued by 8 numbers. i am really confused . I cant track my via because the usual client id format is xxxx-xxxx all are numbers. and also the file number format is Bxxxxxxxxx continued by 9 numbers. i request any body help me to track my visa and confirm my client id and file no happens in this new format.I really thanking u for anwers.