online CIDR and IP subnet calculator : Check host

180.163.1.0-180.163.1.255
180.163.1.0/24

180.163.2.0-180.163.3.255
180.163.2.0/23

180.163.4.0-180.163.7.255
180.163.4.0/22

180.163.8.0-180.163.15.255
180.163.8.0/21

180.163.16.0-180.163.31.255
180.163.16.0/20

180.163.32.0-180.163.47.255
180.163.32.0/20

180.163.48.0-180.163.55.255
180.163.48.0/21

180.163.56.0-180.163.56.255
180.163.56.0/24

IP subnet calculator 180.163.1.0-180.163.56.255