the phone problem 手机可能被非法设置

刚发现，10.186.52.245 是一个非机主设置内部网。但是谁设置的内部网？这个内部网有哪些手机的IP地址？

just found out，the hphone net use 10.186.52.245 as an intranet, but who setup this net? whose phones in this intranet

联通号码有一个短信中心号码，但是为什么个人短信要经过这个号码，并且被记录？

China Union card number has a message center number. but personal messages why to be through and recored by this number ?

电信手机没有短信中心号码。

China Telecom does not has the message center number.