Method and device for detecting validity of mobile number and service maintenance system
A mobile number and effective technology, applied in the field of communication, can solve the problems of certain call charges, high cost, and user harassment for users, and achieve the effect of avoiding harassment and improving service quality
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[0048] In order to make the purpose and features of the present invention more obvious and understandable, the specific implementation of the present invention will be further described below in conjunction with the accompanying drawings. However, the present invention can be implemented in different forms and should not be limited to the described embodiments.
[0049] Please refer to figure 1 , the present invention provides a method for detecting the validity of a mobile number, comprising:
[0050] S1, acquiring a mobile number to be checked for validity;
[0051] S2, querying the location and status of the mobile number through the operator signaling network corresponding to the mobile number;
[0052] S3, if it is found that the mobile number is empty or otherwise unavailable, record that the mobile number is invalid;
[0053] S4. If the IMSI number information of the mobile number is inquired, according to the IMSI number information, inquire the called authority and ...
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