SIM Card - Subscriber Identity Module

MSISDN

Is stored on HLR from operator.

Decoding MSISDN

00 351 91 000 11 22

Prefixes

National = 0

Internacional = +351 or 00351 (Portugal)

MCC - Mobile Country Code

91 - Vodafone Portugal

NDC - Network Destination Code

000

ICCID

PIN

PUK

PIN2

PUK2