online CIDR and IP subnet calculator : Check host

172.104.136.128-172.104.136.255
172.104.136.128/25

172.104.153.0-172.104.153.63
172.104.153.0/26

172.104.137.0-172.104.137.255
172.104.137.0/24

172.104.138.0-172.104.139.255
172.104.138.0/23

172.104.140.0-172.104.143.255
172.104.140.0/22

172.104.144.0-172.104.151.255
172.104.144.0/21

172.104.152.0-172.104.152.255
172.104.152.0/24

IP subnet calculator 172.104.136.128-172.104.153.63