3. Next, in the host portion (to the right of the S.D.), make the host bits all 1s except for the rightmost bit (or least significant bit), which you make a 0. This gives us the last host IP address on this subnet, which is the last part of the result for Range of Host Addresses for This Subnet, which in the example is 172.25.114.254.
4. In the host portion (to the right of the S.D.), make the host bits all 1s. This gives us the broadcast IP address on this subnet. This is the result for Broadcast Address of This Subnet, which in the example is 172.25.114.255