online CIDR and IP subnet calculator : Check host

180.76.50.0-180.76.51.255
180.76.50.0/23

180.76.52.0-180.76.55.255
180.76.52.0/22

180.76.56.0-180.76.63.255
180.76.56.0/21

180.76.64.0-180.76.127.255
180.76.64.0/18

180.76.128.0-180.76.191.255
180.76.128.0/18

180.76.192.0-180.76.199.255
180.76.192.0/21

180.76.200.0-180.76.201.255
180.76.200.0/23

IP subnet calculator 180.76.50.0-180.76.201.255