online CIDR and IP subnet calculator : Check host

52.4.254.0-52.4.254.127
52.4.254.0/25

52.4.64.0-52.4.127.255
52.4.64.0/18

52.4.128.0-52.4.191.255
52.4.128.0/18

52.4.192.0-52.4.223.255
52.4.192.0/19

52.4.224.0-52.4.239.255
52.4.224.0/20

52.4.240.0-52.4.247.255
52.4.240.0/21

52.4.248.0-52.4.251.255
52.4.248.0/22

52.4.252.0-52.4.253.255
52.4.252.0/23

IP subnet calculator 52.4.64.0-52.4.254.127