online CIDR and IP subnet calculator : Check host

83.64.143.114-83.64.143.115
83.64.143.114/31

83.64.143.116-83.64.143.119
83.64.143.116/30

83.64.143.120-83.64.143.127
83.64.143.120/29

83.64.143.128-83.64.143.255
83.64.143.128/25

83.64.144.0-83.64.159.255
83.64.144.0/20

83.64.160.0-83.64.191.255
83.64.160.0/19

83.64.192.0-83.64.255.255
83.64.192.0/18

83.65.0.0-83.65.255.255
83.65.0.0/16

IP subnet calculator 83.64.143.114-83.65.255.255