IPcalc - расчет подсетей

ip netmask
in:
ip: 18.207.240.230 00010010.11001111.11110000.   11100110
netmask: 255.255.255.0 = 24 11111111.11111111.11111111.   00000000
wildcard mask: 0.0.0.255 00000000.00000000.00000000.   11111111
out:
net: 18.207.240.0 / 24 00010010.11001111.11110000.   00000000
hostmin: 18.207.240.1 00010010.11001111.11110000.   00000001
hostmax: 18.207.240.254 00010010.11001111.11110000.   11111110
broadcast: 18.207.240.255 00010010.11001111.11110000.   11111111
hosts: 254 Class A