IMSI

[Peter Poelman]

International Mobile Subscriber Identity

Internationally unique number that identifies your account with your provider.

[seattleboi1982]

also the first 6 digits are your Mobile Network Code i.e. if you were on Cingular Orange your IMSI would start with 310410 and if you were Blue it would begin with 310380

[Midget_1990]

International Mobile Subscriber Identity

Internationally unique number that identifies your account with your provider.

Also the first 6 digits are your Mobile Network Code i.e. if you were on Cingular Orange your IMSI would start with 310410 and if you were Blue it would begin with 310380