What is iccid code verification?

The iccid code verification is a 20-digit special encoding method, which is stored in the SIM card; ICCID is the unique identification number of the IC card, which is equivalent to the ID card of the mobile phone card, and consists of 20 digits; iccid Corresponding to a mobile phone number, we can find the corresponding mobile phone number through iccid.

#The operating environment of this tutorial: Windows 10 system, Dell G3 computer.

What is iccid code verification?

ICCID, its full name is Integrate circuit card identity (Integrated Circuit Card Identification Code), which is a 20-digit special encoding method that is stored in the SIM card. ICCID is the unique identification number of the IC card, consisting of 20 digits.

Like our ID card, it is a person’s identity. Each person corresponds to an ID card. Similarly, iccid corresponds to a mobile phone number. We can check people through ID cards, and we can also check through iccid. The corresponding mobile phone number will provide more information to the police to further recover the mobile phone.

ICCID: Integrate circuit card identity The integrated circuit card identification code is the SIM card number, which is equivalent to the ID card of the mobile phone card. ICCID is the identification number of the IC card, which consists of 20 characters. Its encoding format is: XXXXXX 0MFSS YYGXX XXXX. They are introduced as follows: The first six operator codes: China Mobile's: 898600; 898602; 898604; 898607; China Unicom's: 898601, 898606, 898609; China Telecom: 898603, 898611.

Encoding rules

• China Mobile

##898600MFSSYYGXXXXXXP

89: International number

86: Country number, 86: China

00: Operator number, 00: China Mobile

M: Number segment, corresponding to the first 3 digits of the user number

0: 159 1：158 2：150

3：151 4-9：134-139 A：157

B：188 C：152 D：147 E：187 F：182

Starting from segment 183, because the original ICCID code corresponding to segment 898600 is full, 898602 is adopted, as follows: 898602 M F SS YY G XXXXXXX.

Among them: 898602 is fixed,

M= A corresponds to segment 183, C corresponds to segment 184, D corresponds to segment 178, E corresponds to segment 170, and F corresponds to segment 172

Starting from segment 198, because the ICCID code corresponding to the original segment 898602 is full, 898607 is adopted, as follows: 898607 M F SS YY G XXXXXXX.

Among them: 898607 is fixed,

M=A corresponds to 198, C corresponds to segment 148, D corresponds to segment 165, and E corresponds to segment 195

F: User number 4th digit

SS: Provincial number

Beijing 01 Tianjin 02 Hebei 03 Shanxi 04 Inner Mongolia 05 Liaoning 06 Jilin 07

Heilongjiang 08 Shanghai 09 Jiangsu 10 Zhejiang 11 Anhui 12 Fujian 13 Jiangxi 14

Shandong 15 Henan 16 Hubei 17 Hunan 18 Guangdong 19 Guangxi 20 Hainan 21

Sichuan 22 Guizhou 23 Yunnan 24 Tibet 25 Shaanxi 26 Gansu 27 Qinghai 28

宁夏29 Xinjiang 30 Chongqing 31

YY: The last two digits of the year number when ICCID was compiled

G: SIM card supplier code

0: Astor 1: GEMPLUS 2: Wuhan Tianyu 3: Jiangxi Gede 4: Zhuhai Eastcom Peace

5: Datang Microelectronics 6: Aerospace Jiuzhoutong 7: Beijing Watchqi 8: Oriental Yingka

9: Beijing Huahong A: Shanghai Kesi

X...X: User identification code

P: Check digit

• China Unicom

898601YY8SSXXXXXXXXP

89: International number

86: Country number, 86: China

01: Operator number, 01: China China Unicom

YY: The last two digits of the year number when compiling ICCID

8: China Unicom ICCID defaults to 8

SS: 2-digit province code

10 Inner Mongolia 11 Beijing 13 Tianjin 17 Shandong 18 Hebei 19 Shanxi 30 Anhui 31 Shanghai 34 Jiangsu

36 Zhejiang 38 Fujian 50 Hainan 51 Guangdong 59 Guangxi 70 Qinghai 71 Hubei 74 Hunan 75 Jiangxi

76 Henan 79 Tibet 81 Sichuan 83 Chongqing 84 Shaanxi 85 Guizhou 86 Yunnan 87 Gansu 88 Ningxia

##89 Xinjiang 90 Jilin 91 Liaoning 97 Heilongjiang

X…X: Card manufacturer’s production sequence code

P: Check digit

China Telecom

• ##898603YYXMHHHXXXXXXP

89: International number

86: Country number, 86: China

03: Operator number, 03: China Telecom

YY: The year number when the ICCID was compiled (take the last two digits), such as '09 'Represents 2009

M: reserved bit, fixed to 0

HHH: local network area code, zeros are added before the number of digits is insufficient. For example, if the Shanghai area code is 021, then HHH is '021'; if Changsha area code is 0731, then HHH is '731', and the test card code is 001

XXXXXXP: 7-digit serial number, it is recommended that the first 2 digits be used as the batch No.

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