CIDR.
For each of these IP addresses fill in the entries.
subnet mask #hosts network address broadcast address range of host addresses
192.168.0.1/24
192.168.0.1/25
192.168.0.200/25
192.168.0.1/26
192.168.0.100/26
192.168.0.150/26
192.168.0.200/26
192.168.0.123/27
192.168.0.200/28
192.168.0.83/29
192.168.0.230/30
192.168.0.100/27
192.168.0.100/28
192.168.0.100/29
192.168.0.100/30
165.245.12.88/26
18.172.200.77/11