IPv4 addresses and subnets
ip address:
network mask (cidr):
255.255.255.252 (/30)
255.255.255.248 (/29)
255.255.255.240 (/28)
255.255.255.224 (/27)
255.255.255.192 (/26)
255.255.255.128 (/25)
255.255.255.0 (/24)
255.255.254.0 (/23)
255.255.252.0 (/22)
255.255.248.0 (/21)
255.255.240.0 (/20)
255.255.224.0 (/19)
255.255.192.0 (/18)
255.255.128.0 (/17)
255.255.0.0 (/16)
255.254.0.0 (/15)
255.252.0.0 (/14)
255.248.0.0 (/13)
255.240.0.0 (/12)
255.224.0.0 (/11)
255.192.0.0 (/10)
255.128.0.0 (/9)
255.0.0.0 (/8)
network address:
ip class:
broadcast address:
total number of addresses in network:
of which usable:
first usable ip address:
last usable ip address:
calculate
Calculating the size of the address space and the range of IPv4 addresses on the network.
