online CIDR and IP subnet calculator : Check host

54.244.239.0-54.244.239.127
54.244.239.0/25

54.244.239.128-54.244.239.191
54.244.239.128/26

54.244.128.0-54.244.191.255
54.244.128.0/18

54.244.192.0-54.244.223.255
54.244.192.0/19

54.244.224.0-54.244.231.255
54.244.224.0/21

54.244.232.0-54.244.235.255
54.244.232.0/22

54.244.236.0-54.244.237.255
54.244.236.0/23

54.244.238.0-54.244.238.255
54.244.238.0/24

IP subnet calculator 54.244.128.0-54.244.239.191