online CIDR and IP subnet calculator : Check host

65.21.66.32-65.21.66.63
65.21.66.32/27

65.21.66.64-65.21.66.127
65.21.66.64/26

65.21.66.128-65.21.66.255
65.21.66.128/25

65.21.162.0-65.21.162.63
65.21.162.0/26

65.21.67.0-65.21.67.255
65.21.67.0/24

65.21.68.0-65.21.71.255
65.21.68.0/22

65.21.72.0-65.21.79.255
65.21.72.0/21

65.21.80.0-65.21.95.255
65.21.80.0/20

65.21.96.0-65.21.127.255
65.21.96.0/19

65.21.128.0-65.21.159.255
65.21.128.0/19

65.21.160.0-65.21.161.255
65.21.160.0/23

IP subnet calculator 65.21.66.32-65.21.162.63