online CIDR and IP subnet calculator : Check host

188.128.15.215-188.128.15.215
188.128.15.215/32

188.128.15.216-188.128.15.223
188.128.15.216/29

188.128.15.224-188.128.15.255
188.128.15.224/27

188.128.104.0-188.128.104.127
188.128.104.0/25

188.128.104.128-188.128.104.159
188.128.104.128/27

188.128.104.160-188.128.104.167
188.128.104.160/29

188.128.104.168-188.128.104.171
188.128.104.168/30

188.128.16.0-188.128.31.255
188.128.16.0/20

188.128.32.0-188.128.63.255
188.128.32.0/19

188.128.64.0-188.128.95.255
188.128.64.0/19

188.128.96.0-188.128.103.255
188.128.96.0/21

IP subnet calculator 188.128.15.215-188.128.104.171