IP Subnets Exclude Calculator

Substract a disallowed IP Ranges/Mask/CIDR list from an allowed IP Ranges/Mask/CIDR list

AllowedIPs (IPv4/6 CIDR/Range/Mask/Wildcard)

DisallowedIPs (IPv4/6 CIDR/Range/Mask/Wildcard)

Final AllowedIPs:

192.168.0.0/30, 192.168.0.4/31, 192.168.0.7/32, 192.168.0.8/29, 192.168.0.16/28, 192.168.0.32/27, 192.168.0.64/26, 192.168.0.128/25

Allowed Subnets

192.168.0.0/24

192.168.0.0

192.168.0.255

Disallowed Subnets

192.168.0.6/32

192.168.0.6