online CIDR and IP subnet calculator : Check host

38.238.16.0-38.238.31.255
38.238.16.0/20

38.238.32.0-38.238.63.255
38.238.32.0/19

38.238.64.0-38.238.127.255
38.238.64.0/18

38.238.128.0-38.238.255.255
38.238.128.0/17

38.239.0.0-38.239.127.255
38.239.0.0/17

38.239.128.0-38.239.191.255
38.239.128.0/18

38.239.192.0-38.239.223.255
38.239.192.0/19

38.239.224.0-38.239.239.255
38.239.224.0/20

38.239.240.0-38.239.243.255
38.239.240.0/22

38.239.244.0-38.239.245.255
38.239.244.0/23

IP subnet calculator 38.238.16.0-38.239.245.255