31.23.98.0-31.23.99.255 31.23.98.0/23
31.23.100.0-31.23.103.255 31.23.100.0/22
31.23.104.0-31.23.111.255 31.23.104.0/21
31.23.112.0-31.23.115.255 31.23.112.0/22
31.23.116.0-31.23.117.255 31.23.116.0/23
31.23.118.0-31.23.118.255 31.23.118.0/24