ISP 中国铁通 所有IP地址段表 crtc
36.192.0.0/11
43.247.240.0/22
61.232.0.0/14
61.236.0.0/15
101.144.0.0/12
103.3.128.0/22
110.96.0.0/11
110.192.0.0/11
115.180.0.0/14
118.204.0.0/14
120.90.0.0/15
122.64.0.0/11
123.64.0.0/11
211.98.0.0/16
221.172.0.0/14
222.32.0.0/11