online CIDR and IP subnet calculator : Check host

13.126.24.0-13.126.31.255
13.126.24.0/21

13.126.32.0-13.126.63.255
13.126.32.0/19

13.126.64.0-13.126.127.255
13.126.64.0/18

13.126.128.0-13.126.191.255
13.126.128.0/18

13.126.192.0-13.126.223.255
13.126.192.0/19

13.126.224.0-13.126.239.255
13.126.224.0/20

13.126.240.0-13.126.241.255
13.126.240.0/23

13.126.242.0-13.126.242.255
13.126.242.0/24

IP subnet calculator 13.126.24.0-13.126.242.255