How to view the platform to which the mobile phone number has been bound?

1. Open a browser and type "REG007" in the search box.

2. Click on the URL link of "REG007" and click to enter the website.

3. Enter the mobile phone number, and then click Search.

4. Then all your bound accounts will pop up.

The title of 5.reg007 is which websites you registered. The purpose is to check whether the major websites contain your personal registration information, and then return the final result page in the form of a list.

The number used in China is 1 1, in which each segment has a different coding direction:1-3-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.

MDN structure:

The structure of MDN number is as follows: CC+MAC+H0 H 1 H2 H3+ABCD, where:

CC: Country code, China uses 86.

MAC: mobile access code. This website adopts the network number scheme, 133.

H0h 1H2H3: HLR identification code, which is uniformly distributed by operators.

ABCD: Mobile subscriber number, which is assigned by each HLR.