117.0.171.0-117.0.171.31
117.0.171.0/27
117.0.171.32-117.0.171.47
117.0.171.32/28
117.0.171.48-117.0.171.55
117.0.171.48/29
117.0.171.56-117.0.171.57
117.0.171.56/31
117.0.171.58-117.0.171.58
117.0.171.58/32
117.0.0.0-117.0.127.255
117.0.0.0/17
117.0.128.0-117.0.159.255
117.0.128.0/19
117.0.160.0-117.0.167.255
117.0.160.0/21
117.0.168.0-117.0.169.255
117.0.168.0/23
117.0.170.0-117.0.170.255
117.0.170.0/24