103.6.148.0	103.6.151.255	1024
103.7.200.0	103.7.203.255	1024
103.11.48.0	103.11.51.255	1024
103.20.168.0	103.20.171.255	1024
103.241.106.0	103.241.107.255	512
103.247.132.0	103.247.135.255	1024