... class of the network subnetted and the number of subnets obtained after subnetting haveabsolutely no role in determining subnet zero. It is simply the first subnet obtained when subnetting the network ... three bits from the host portion, eight (23) subnets are obtained. The table below is anexample showing the subnets obtained by subnetting the address 172.16.0.0, the resulting subnet mask, the corresponding ... subnet172.16.224.0/19, is called the all−ones subnet.Note that the class of the network subnetted and the number of subnets obtained after subnetting haveabsolutely no role in determining the all−ones Subnet....