139 and 138 were put into use first, but the network numbers 137, 136 and 135 were added due to capacity expansion.
2. Different networks
Except 1363, 1367, 1368, 1369, 1360, all segments of 1360 belong to the mobile intelligent network. Smart Internet users don't need ID cards, but only rely on 8-digit passwords to handle business.
3. The types of cards are different.
The number segment of Mobile 139 is China Mobile GSM Card, and the number segment of 1354 is specified to belong to intelligent network users. Later, 13 1, 1362, 1364,1365,65438+were added.
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Extended data:
1. The mobile phone numbers of China Mobile, China Unicom and China Telecom are as follows:
1, China mobile number segment.
134(0-8)、 135、 136、 137、 138、 139、 147、 150、 15 1、 152、 157、 / kloc-0/58、 159、 172、 178、 182、 183、 184、 187、 188、 198
2. China Electronic Signal Division
133、 149、 153、 173、 177、 180、 18 1、 189、 19 1、 199
3. China Unicom segment number
130、 13 1、 132、 145、 155、 156、 166、 17 1、 175、 176、 185、 186
Second, other paragraphs:
14 was once the exclusive number segment of the network card, such as Unicom's 145 and mobile 147.
Three: virtual operator:
Telecom: 1700, 170 1, 1702.
Mobile phones: 1703, 1705, 1706.
Unicom: 1704, 1707, 1708, 1709, 17 1
Satellite communication: 1349
Note: The number used in China is 1 1, in which each segment has a different coding direction: the first three digits-network identification number; 4th-7th digits-area code; Number 8- 1 1- user number. This number is the so-called MDN number, that is, the number that the calling user needs to dial when being called to the mobile user of this network, and it adopts the coding mode of E. 164; Stored in HLR and VLR, and transmitted on the map interface.