用户拆机号码个数查询

用户入网时通过入网协议授权采集用户拆机号码个数数据，通过脱敏处理，形成用户拆机号码个数数据，根据中国联通用户隐私政策，后续在使用过程中，在征得用户单独授权后，方可调用用户数据用于通过输入用户手机号，查询用户的拆机号码个数的场景。（拆机标识：用户使用过的已经注销的号码）Data on the count of users' deactivated phone numbers is collected with authorization via the network access agreement when the user registers for network access, and then processed through data desensitization to form the dataset. In accordance with China Unicom's User Privacy Policy, during subsequent use, the user data may only be accessed for the scenario of querying a user's deactivated phone number count by entering their mobile phone number, after obtaining separate authorization from the user. (Deactivated number definition: A phone number that the user has previously used and subsequently cancelled)

搜集汇总

背景与挑战

背景概述

该数据集由中国联通贵州省分公司提供，包含经脱敏处理的用户已注销手机号码信息，需获得用户授权后方可查询使用。