IPcalc - расчет подсетей

ip netmask
in:
ip: 75.101.243.64 01001011.01100101.11110011.   01000000
netmask: 255.255.255.0 = 24 11111111.11111111.11111111.   00000000
wildcard mask: 0.0.0.255 00000000.00000000.00000000.   11111111
out:
net: 75.101.243.0 / 24 01001011.01100101.11110011.   00000000
hostmin: 75.101.243.1 01001011.01100101.11110011.   00000001
hostmax: 75.101.243.254 01001011.01100101.11110011.   11111110
broadcast: 75.101.243.255 01001011.01100101.11110011.   11111111
hosts: 254 Class A