online CIDR and IP subnet calculator : Check host

61.169.8.0-61.169.15.255
61.169.8.0/21

61.169.16.0-61.169.31.255
61.169.16.0/20

61.169.32.0-61.169.63.255
61.169.32.0/19

61.169.64.0-61.169.127.255
61.169.64.0/18

61.169.128.0-61.169.255.255
61.169.128.0/17

61.172.0.0-61.172.0.31
61.172.0.0/27

61.172.0.32-61.172.0.47
61.172.0.32/28

61.172.0.48-61.172.0.55
61.172.0.48/29

61.170.0.0-61.171.255.255
61.170.0.0/15

IP subnet calculator 61.169.8.0-61.172.0.55