116.90.240.0	116.90.240.255	256
116.90.245.0	116.90.248.255	1024
116.90.250.0	116.90.255.255	1536
203.92.192.0	203.92.199.255	2048
203.92.206.0	203.92.207.255	512
221.120.104.0	221.120.111.255	2048