title: 5th net of private class B when SM is 16?
body: <p>I need to calculate a network with VLSM. It says I should start with the 5th net of private class B when subnet mask is 16. What is this 5th net?</p>
  
  <p>The network looks like this: <a href="https://dl.dropboxusercontent.com/u/34140308/uploads/IMG_20150108_074523.jpg" rel="nofollow">https://dl.dropboxusercontent.com/u/34140308/uploads/IMG_20150108_074523.jpg</a></p>