1920.223.231 Subneting

/22 = 11111111.11111111.11111100.00000000.<br />

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 255.&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 255.&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 252.&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0.<br />

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <br />

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;~&gt; 11111111 = 255<br />

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;~&gt; 11111111 = 255<br />

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;~&gt; 11111100 = 252<br />

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;~&gt; 00000000 = 0