Difference between revisions of "Unrouteable private ip address"

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There are three address ranges designated as private as per RFC 1918:
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There are three address ranges designated as private as per [http://tools.ietf.org/html/rfc1918 RFC 1918]:
 
 
* 10.0.0.0 - 10.255.255.255  (10/8 prefix) - (Class A networks that start with 10.)
 
* 172.16.0.0 - 172.31.255.255  (172.16/12 prefix) - (Class B networks that start with 172.16.)
 
* 192.168.0.0 - 192.168.255.255 (192.168/16 prefix) - (Class C networks that start with 192.168.1.)
 
  
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* <code>10.0.0.0</code> … <code>10.255.255.255</code>  (<code>10/8</code>) - (Class A network that start with <code>10.</code>)
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* <code>172.16.0.0</code> … <code>172.31.255.255</code>  (<code>172.16/12</code>) - (Class B networks that start with <code>172.16.</code>)
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* <code>192.168.0.0</code> … <code>192.168.255.255</code> (<code>192.168/16</code>) - (Class C networks that start with <code>192.168.</code>)
  
 
== External links ==
 
== External links ==

Latest revision as of 22:28, 2 January 2012

There are three address ranges designated as private as per RFC 1918:

  • 10.0.0.010.255.255.255 (10/8) - (Class A network that start with 10.)
  • 172.16.0.0172.31.255.255 (172.16/12) - (Class B networks that start with 172.16.)
  • 192.168.0.0192.168.255.255 (192.168/16) - (Class C networks that start with 192.168.)

External links[edit]