198.56.164.0-198.56.167.255 198.56.164.0/22
198.56.168.0-198.56.175.255 198.56.168.0/21
198.56.176.0-198.56.191.255 198.56.176.0/20
198.56.192.0-198.56.223.255 198.56.192.0/19
198.56.224.0-198.56.227.255 198.56.224.0/22
198.56.228.0-198.56.229.255 198.56.228.0/23