99.83.102.0-99.83.103.255 99.83.102.0/23
99.83.104.0-99.83.111.255 99.83.104.0/21
99.83.112.0-99.83.127.255 99.83.112.0/20
99.83.128.0-99.83.255.255 99.83.128.0/17