Loading IP address geographic location...
100 Offshore Server

IP subnet calculator
121.254.144.0-121.254.255.255

uk ru

121.254.144.0-121.254.159.255
121.254.144.0/20

121.254.160.0-121.254.191.255
121.254.160.0/19

121.254.192.0-121.254.255.255
121.254.192.0/18