online CIDR and IP subnet calculator : Check host

51.254.10.144-51.254.10.159
51.254.10.144/28

51.254.10.160-51.254.10.191
51.254.10.160/27

51.254.10.192-51.254.10.255
51.254.10.192/26

51.254.12.0-51.254.12.63
51.254.12.0/26

51.254.12.64-51.254.12.79
51.254.12.64/28

51.254.12.80-51.254.12.87
51.254.12.80/29

51.254.12.88-51.254.12.91
51.254.12.88/30

51.254.12.92-51.254.12.93
51.254.12.92/31

51.254.12.94-51.254.12.94
51.254.12.94/32

51.254.11.0-51.254.11.255
51.254.11.0/24

IP subnet calculator 51.254.10.144-51.254.12.94