online CIDR and IP subnet calculator : Check host

64.157.16.0-64.157.31.255
64.157.16.0/20

64.157.32.0-64.157.63.255
64.157.32.0/19

64.157.64.0-64.157.95.255
64.157.64.0/19

64.157.96.0-64.157.111.255
64.157.96.0/20

64.157.112.0-64.157.119.255
64.157.112.0/21

64.157.120.0-64.157.121.255
64.157.120.0/23

64.157.122.0-64.157.122.255
64.157.122.0/24

IP subnet calculator 64.157.16.0-64.157.122.255