Difference between revisions of "Unrouteable private ip address"

From OpenVZ Virtuozzo Containers Wiki
Jump to: navigation, search
(Subnetting chart)
(there is only one class A network; all 192.168 is private; excessive newline removed; formatting)
Line 1: Line 1:
 
There are three address ranges designated as private as per RFC 1918:
 
There are three address ranges designated as private as per RFC 1918:
  
* 10.0.0.0 - 10.255.255.255  (10/8 prefix) - (Class A networks that start with 10.)
+
* <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>)
* 172.16.0.0 - 172.31.255.255  (172.16/12 prefix) - (Class B networks that start with 172.16.)
+
* <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>)
* 192.168.0.0 - 192.168.255.255 (192.168/16 prefix) - (Class C networks that start with 192.168.1.)
+
* <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 ==

Revision as of 07:57, 3 June 2008

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