online CIDR and IP subnet calculator : Check host

153.13.38.0-153.13.39.255
153.13.38.0/23

153.13.40.0-153.13.47.255
153.13.40.0/21

153.13.48.0-153.13.63.255
153.13.48.0/20

153.13.64.0-153.13.127.255
153.13.64.0/18

153.13.128.0-153.13.143.255
153.13.128.0/20

153.13.144.0-153.13.151.255
153.13.144.0/21

153.13.152.0-153.13.155.255
153.13.152.0/22

153.13.156.0-153.13.157.255
153.13.156.0/23

IP subnet calculator 153.13.38.0-153.13.157.255