online CIDR and IP subnet calculator : Check host

162.144.74.0-162.144.75.255
162.144.74.0/23

162.144.76.0-162.144.79.255
162.144.76.0/22

162.144.80.0-162.144.95.255
162.144.80.0/20

162.144.96.0-162.144.127.255
162.144.96.0/19

162.144.128.0-162.144.191.255
162.144.128.0/18

162.144.192.0-162.144.223.255
162.144.192.0/19

162.144.224.0-162.144.239.255
162.144.224.0/20

IP subnet calculator 162.144.74.0-162.144.239.255