59.2.112.0	59.2.112.255	256
117.17.108.0	117.17.113.255	1536
202.30.55.0	202.30.55.255	256
202.31.144.0	202.31.151.255	2048
203.234.48.0	203.234.63.255	4096
211.230.220.0	211.230.222.255	768
220.68.22.0	220.68.27.255	1536