online CIDR and IP subnet calculator : Check host

89.184.71.3-89.184.71.3
89.184.71.3/32

89.184.71.4-89.184.71.7
89.184.71.4/30

89.184.71.8-89.184.71.15
89.184.71.8/29

89.184.71.16-89.184.71.31
89.184.71.16/28

89.184.71.32-89.184.71.63
89.184.71.32/27

89.184.71.64-89.184.71.127
89.184.71.64/26

89.184.71.128-89.184.71.255
89.184.71.128/25

89.184.72.0-89.184.79.255
89.184.72.0/21

IP subnet calculator 89.184.71.3-89.184.79.255