https://support.staging.acd.net/index.php?action=history&feed=atom&title=IP_Address_Subnets 2026-10-14T09:02:12Z Revision history for this page on the wiki MediaWiki 1.43.11 https://support.staging.acd.net/index.php?title=IP_Address_Subnets&diff=671&oldid=prev 2012-05-19T02:22:02Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 02:22, 19 May 2012</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l10">Line 10:</td> <td colspan="2" class="diff-lineno">Line 10:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>/25   128   255.255.255.128 1/2</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>/25   128   255.255.255.128 1/2</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>/24   256   255.255.255.0  1</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>/24   256   255.255.255.0  1</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>23   512   255.255.254.0 2</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">/</ins>23   512   255.255.254.0 2</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>/22   1024   255.255.252.0 4</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>/22   1024   255.255.252.0 4</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>/21   2048   255.255.248.0 8</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>/21   2048   255.255.248.0 8</div></td></tr> <!-- diff cache key mediawiki:diff:1.41:old-670:rev-671:php=table --> </table>

imported>Henry.joshua https://support.staging.acd.net/index.php?title=IP_Address_Subnets&diff=670&oldid=prev 2012-05-19T02:21:32Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 02:21, 19 May 2012</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==IP Subnetting==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==IP Subnetting==</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* </del>/32 <del style="font-weight: bold; text-decoration: none;">= </del>255.255.255.255 <del style="font-weight: bold; text-decoration: none;">= </del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"> &lt;b&gt;/    |  Hosts |    Netmask   |  Amount of a Class C&lt;/b&gt;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* </del>/31 <del style="font-weight: bold; text-decoration: none;">= </del>255.255.255.254 <del style="font-weight: bold; text-decoration: none;">=</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">&lt;pre&gt;</ins>/32 <ins style="font-weight: bold; text-decoration: none;">      1      </ins>255.255.255.255 <ins style="font-weight: bold; text-decoration: none;">      1/256</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* </del>/30 <del style="font-weight: bold; text-decoration: none;">= </del>255.255.255.252 <del style="font-weight: bold; text-decoration: none;">=</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>/31 <ins style="font-weight: bold; text-decoration: none;">      2      </ins>255.255.255.254 <ins style="font-weight: bold; text-decoration: none;">      1/128</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* </del>/29 <del style="font-weight: bold; text-decoration: none;">= </del>255.255.255.248 <del style="font-weight: bold; text-decoration: none;">=</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>/30 <ins style="font-weight: bold; text-decoration: none;">  4   </ins>255.255.255.252 <ins style="font-weight: bold; text-decoration: none;">1/64</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* </del>/28 <del style="font-weight: bold; text-decoration: none;">= </del>255.255.255.240 <del style="font-weight: bold; text-decoration: none;">=</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>/29 <ins style="font-weight: bold; text-decoration: none;">  8   </ins>255.255.255.248 <ins style="font-weight: bold; text-decoration: none;">1/32</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* </del>/27 <del style="font-weight: bold; text-decoration: none;">= </del>255.255.255.224 <del style="font-weight: bold; text-decoration: none;">=</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>/28 <ins style="font-weight: bold; text-decoration: none;">  16   </ins>255.255.255.240 <ins style="font-weight: bold; text-decoration: none;">1/16</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* </del>/26 <del style="font-weight: bold; text-decoration: none;">= </del>255.255.255.192 <del style="font-weight: bold; text-decoration: none;">=</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>/27 <ins style="font-weight: bold; text-decoration: none;">  32   </ins>255.255.255.224 <ins style="font-weight: bold; text-decoration: none;">1/8</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* </del>/25 <del style="font-weight: bold; text-decoration: none;">= </del>255.255.255.128 <del style="font-weight: bold; text-decoration: none;">=</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>/26 <ins style="font-weight: bold; text-decoration: none;">  64   </ins>255.255.255.192 <ins style="font-weight: bold; text-decoration: none;">1/4</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* </del>/24 <del style="font-weight: bold; text-decoration: none;">= </del>255.255.255.0 <del style="font-weight: bold; text-decoration: none;">  = 0.0.0.255    - </del>1 <del style="font-weight: bold; text-decoration: none;">class c</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>/25 <ins style="font-weight: bold; text-decoration: none;">  128   </ins>255.255.255.128 <ins style="font-weight: bold; text-decoration: none;">1/2</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* /</del>23 <del style="font-weight: bold; text-decoration: none;">= </del>255.255.254.0 <del style="font-weight: bold; text-decoration: none;">  = 0.0.1.255    - </del>2 <del style="font-weight: bold; text-decoration: none;">class c</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>/24 <ins style="font-weight: bold; text-decoration: none;">  256   </ins>255.255.255.0 <ins style="font-weight: bold; text-decoration: none;"> </ins>1</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* </del>/22 <del style="font-weight: bold; text-decoration: none;">= 0</del>.<del style="font-weight: bold; text-decoration: none;">0</del>.<del style="font-weight: bold; text-decoration: none;">3</del>.<del style="font-weight: bold; text-decoration: none;">255    - </del>4 <del style="font-weight: bold; text-decoration: none;">class c</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>23 <ins style="font-weight: bold; text-decoration: none;">  512   </ins>255.255.254.0 <ins style="font-weight: bold; text-decoration: none;"> </ins>2</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* </del>/21 <del style="font-weight: bold; text-decoration: none;">= 0</del>.<del style="font-weight: bold; text-decoration: none;">0</del>.<del style="font-weight: bold; text-decoration: none;">7</del>.<del style="font-weight: bold; text-decoration: none;">255    - </del>8 <del style="font-weight: bold; text-decoration: none;">class c</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>/22 <ins style="font-weight: bold; text-decoration: none;">  1024   255</ins>.<ins style="font-weight: bold; text-decoration: none;">255</ins>.<ins style="font-weight: bold; text-decoration: none;">252</ins>.<ins style="font-weight: bold; text-decoration: none;">0 </ins>4</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* </del>/20 <del style="font-weight: bold; text-decoration: none;">= 0</del>.<del style="font-weight: bold; text-decoration: none;">0</del>.<del style="font-weight: bold; text-decoration: none;">15</del>.<del style="font-weight: bold; text-decoration: none;">255  - </del>16 <del style="font-weight: bold; text-decoration: none;">class c</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>/21 <ins style="font-weight: bold; text-decoration: none;">  2048   255</ins>.<ins style="font-weight: bold; text-decoration: none;">255</ins>.<ins style="font-weight: bold; text-decoration: none;">248</ins>.<ins style="font-weight: bold; text-decoration: none;">0 </ins>8</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* </del>/19 <del style="font-weight: bold; text-decoration: none;">= 0</del>.<del style="font-weight: bold; text-decoration: none;">0</del>.<del style="font-weight: bold; text-decoration: none;">31</del>.<del style="font-weight: bold; text-decoration: none;">255  - </del>32 <del style="font-weight: bold; text-decoration: none;">class c</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>/20 <ins style="font-weight: bold; text-decoration: none;">  4096   255</ins>.<ins style="font-weight: bold; text-decoration: none;">255</ins>.<ins style="font-weight: bold; text-decoration: none;">240</ins>.<ins style="font-weight: bold; text-decoration: none;">0 </ins>16</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* </del>/18 <del style="font-weight: bold; text-decoration: none;">= </del>0.0<del style="font-weight: bold; text-decoration: none;">.63</del>.255 <del style="font-weight: bold; text-decoration: none;">  - 64 class c</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>/19 <ins style="font-weight: bold; text-decoration: none;">  8192   255</ins>.<ins style="font-weight: bold; text-decoration: none;">255</ins>.<ins style="font-weight: bold; text-decoration: none;">224</ins>.<ins style="font-weight: bold; text-decoration: none;">0 </ins>32</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">and so on</del>..</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>/18 <ins style="font-weight: bold; text-decoration: none;">  16384   255.255.192.</ins>0 <ins style="font-weight: bold; text-decoration: none;"> 64</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">/17   32768   255.255.128</ins>.0 <ins style="font-weight: bold; text-decoration: none;"> 128</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">/16   65536   255</ins>.255.<ins style="font-weight: bold; text-decoration: none;">0</ins>.<ins style="font-weight: bold; text-decoration: none;">0         256&lt;/pre&gt;</ins></div></td></tr> <!-- diff cache key mediawiki:diff:1.41:old-669:rev-670:php=table --> </table>

imported>Henry.joshua https://support.staging.acd.net/index.php?title=IP_Address_Subnets&diff=669&oldid=prev 2012-05-14T19:40:11Z

<p>Created page with &quot;==IP Subnetting== * /32 = 255.255.255.255 = * /31 = 255.255.255.254 = * /30 = 255.255.255.252 = * /29 = 255.255.255.248 = * /28 = 255.255.255.240 = * /27 = 255.255.255.224 = * /...&quot;</p> <p><b>New page</b></p><div>==IP Subnetting==<br /> * /32 = 255.255.255.255 = <br /> * /31 = 255.255.255.254 =<br /> * /30 = 255.255.255.252 =<br /> * /29 = 255.255.255.248 =<br /> * /28 = 255.255.255.240 =<br /> * /27 = 255.255.255.224 =<br /> * /26 = 255.255.255.192 =<br /> * /25 = 255.255.255.128 =<br /> * /24 = 255.255.255.0 = 0.0.0.255 - 1 class c<br /> * /23 = 255.255.254.0 = 0.0.1.255 - 2 class c<br /> * /22 = 0.0.3.255 - 4 class c<br /> * /21 = 0.0.7.255 - 8 class c<br /> * /20 = 0.0.15.255 - 16 class c<br /> * /19 = 0.0.31.255 - 32 class c<br /> * /18 = 0.0.63.255 - 64 class c<br /> and so on..</div>

imported>Schoen.kevin