online CIDR and IP subnet calculator : Check host

61.218.62.0-61.218.63.255
61.218.62.0/23

61.218.64.0-61.218.127.255
61.218.64.0/18

61.218.128.0-61.218.191.255
61.218.128.0/18

61.218.192.0-61.218.223.255
61.218.192.0/19

61.218.224.0-61.218.239.255
61.218.224.0/20

61.218.240.0-61.218.247.255
61.218.240.0/21

61.218.248.0-61.218.251.255
61.218.248.0/22

61.218.252.0-61.218.252.255
61.218.252.0/24

IP subnet calculator 61.218.62.0-61.218.252.255