74.6.97.0-74.6.97.255 74.6.97.0/24
74.6.98.0-74.6.99.255 74.6.98.0/23
74.6.100.0-74.6.103.255 74.6.100.0/22
74.6.104.0-74.6.111.255 74.6.104.0/21
74.6.112.0-74.6.127.255 74.6.112.0/20
74.6.128.0-74.6.135.255 74.6.128.0/21