ICC ID: the identity of the integrated circuit card. The identification code of the integrated circuit card is the SIM card number, which is equivalent to the identity card of the mobile phone number. ICCID is the unique identification number of IC card, * * * consists of 20 characters, and its coding format is XXXXXX 0mfsyygxxx.
They are introduced as follows: the first six operator codes: China Mobile's: 898600; 898602; 898604; 898607, China Unicom: 89860 1, 898606, 898609, China Telecom 898603, 8986 1 1.
Inquiry number
The iccid number is printed on the SIM card of the mobile phone and the card holder. If you can't view it due to card cutting and wear, Unicom users can go to the business hall where the number belongs with the original valid ID card. ?
Another ICCID query method is to use the function of mobile phone to view ICCID, such as iphone. You can view ICCID information by directly opening Settings about this machine and General.