Method for querying called in block area
A technology of grouping domains and domain names, which is applied in the field of communication, can solve problems such as inconvenient input and inconformity with daily usage habits, and achieve the effect of promoting development and facilitating input
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[0021] In order to make the technical solution of the present invention clearer, the present invention will be further described in detail below in conjunction with specific examples.
[0022] Each segment of an existing telephone number has a certain meaning, and the following briefly introduces the meaning of each segment of a telephone number.
[0023] Assuming that a mobile phone number is 8613345678888, the meaning of each number segment is usually as follows: the first two digits are the country code, and China uses 86; the next three digits "133" are the mobile access code, that is, the network number used Plan, Unicom CDMA is 133; the next four digits "4567" are the home location register (HLR) identification code; the last four digits "8888" are mobile subscriber numbers, which are assigned by each HLR.
[0024] Assuming a fixed telephone number 86075588889999, the meaning of each number segment is usually as follows: the first two digits are the country code, and 86 ...
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