144.217.77.0-144.217.77.255 144.217.77.0/24
144.217.78.0-144.217.79.255 144.217.78.0/23
144.217.80.0-144.217.95.255 144.217.80.0/20
144.217.96.0-144.217.127.255 144.217.96.0/19
144.217.128.0-144.217.255.255 144.217.128.0/17