online CIDR and IP subnet calculator : Check host

18.235.38.0-18.235.39.255
18.235.38.0/23

18.235.40.0-18.235.47.255
18.235.40.0/21

18.235.48.0-18.235.63.255
18.235.48.0/20

18.235.64.0-18.235.127.255
18.235.64.0/18

18.235.128.0-18.235.159.255
18.235.128.0/19

18.235.160.0-18.235.175.255
18.235.160.0/20

18.235.176.0-18.235.177.255
18.235.176.0/23

IP subnet calculator 18.235.38.0-18.235.177.255