online CIDR and IP subnet calculator : Check host

72.167.51.240-72.167.51.255
72.167.51.240/28

72.167.56.0-72.167.56.127
72.167.56.0/25

72.167.56.128-72.167.56.191
72.167.56.128/26

72.167.56.192-72.167.56.223
72.167.56.192/27

72.167.56.224-72.167.56.239
72.167.56.224/28

72.167.56.240-72.167.56.241
72.167.56.240/31

72.167.52.0-72.167.55.255
72.167.52.0/22

IP subnet calculator 72.167.51.240-72.167.56.241