141.11.251.0	141.11.251.255	256
157.254.152.0	157.254.152.255	256
157.254.160.0	157.254.163.255	1024
157.254.176.0	157.254.191.255	4096
157.254.208.0	157.254.215.255	2048
206.209.209.0	206.209.210.255	512
206.209.212.0	206.209.215.255	1024
206.209.218.0	206.209.218.255	256
206.209.220.0	206.209.221.255	512
216.20.160.0	216.20.164.255	1280
216.20.174.0	216.20.175.255	512