online CIDR and IP subnet calculator : Check host

100.27.43.0-100.27.43.255
100.27.43.0/24

100.27.44.0-100.27.47.255
100.27.44.0/22

100.27.48.0-100.27.63.255
100.27.48.0/20

100.27.64.0-100.27.127.255
100.27.64.0/18

100.27.128.0-100.27.191.255
100.27.128.0/18

100.27.192.0-100.27.223.255
100.27.192.0/19

100.27.224.0-100.27.231.255
100.27.224.0/21

100.27.232.0-100.27.235.255
100.27.232.0/22

100.27.236.0-100.27.237.255
100.27.236.0/23

IP subnet calculator 100.27.43.0-100.27.237.255