online CIDR and IP subnet calculator : Check host

188.128.252.0-188.128.252.7
188.128.252.0/29

188.128.132.0-188.128.135.255
188.128.132.0/22

188.128.136.0-188.128.143.255
188.128.136.0/21

188.128.144.0-188.128.159.255
188.128.144.0/20

188.128.160.0-188.128.191.255
188.128.160.0/19

188.128.192.0-188.128.223.255
188.128.192.0/19

188.128.224.0-188.128.239.255
188.128.224.0/20

188.128.240.0-188.128.247.255
188.128.240.0/21

188.128.248.0-188.128.251.255
188.128.248.0/22

IP subnet calculator 188.128.132.0-188.128.252.7