online CIDR and IP subnet calculator : Check host

72.52.156.18-72.52.156.19
72.52.156.18/31

72.52.156.20-72.52.156.23
72.52.156.20/30

72.52.156.24-72.52.156.31
72.52.156.24/29

72.52.156.32-72.52.156.63
72.52.156.32/27

72.52.156.64-72.52.156.127
72.52.156.64/26

72.52.156.128-72.52.156.191
72.52.156.128/26

72.52.156.192-72.52.156.223
72.52.156.192/27

IP subnet calculator 72.52.156.18-72.52.156.223