online CIDR and IP subnet calculator : Check host

18.163.139.64-18.163.139.127
18.163.139.64/26

18.163.139.128-18.163.139.255
18.163.139.128/25

18.163.140.0-18.163.143.255
18.163.140.0/22

18.163.144.0-18.163.159.255
18.163.144.0/20

18.163.160.0-18.163.191.255
18.163.160.0/19

18.163.192.0-18.163.199.255
18.163.192.0/21

18.163.200.0-18.163.200.255
18.163.200.0/24

IP subnet calculator 18.163.139.64-18.163.200.255