online CIDR and IP subnet calculator : Check host

85.101.121.54-85.101.121.55
85.101.121.54/31

85.101.121.56-85.101.121.63
85.101.121.56/29

85.101.121.64-85.101.121.127
85.101.121.64/26

85.101.121.128-85.101.121.255
85.101.121.128/25

85.101.122.0-85.101.123.255
85.101.122.0/23

85.101.124.0-85.101.127.255
85.101.124.0/22

85.101.128.0-85.101.255.255
85.101.128.0/17

85.102.0.0-85.102.63.255
85.102.0.0/18

85.102.64.0-85.102.71.255
85.102.64.0/21

85.102.72.0-85.102.72.255
85.102.72.0/24

IP subnet calculator 85.101.121.54-85.102.72.255