IANA reserved Address Space

Fri May 30 14:34:34 UTC 2003

On Fri, 30 May 2003 07:20:33 PDT, Brennan_Murphy at NAI.com  said:

>  firewall rulesets and logs.  If you're running tests do you want too
> see results such as 192.168.22.0, 172.16.89.22, 10.129.20.222,
> 10.12.22.2?  Wouldnt it be easier if your test results looked
> like this:  1.10.1.1, 10.10.1.1, 100.10.1.1, 1.1.1.1, 10.1.1.1,
> 100.1.1.1, etc?  

0.22.168.192.in-addr.arpa PTR test-1.variable1-1.variable2-1.testbed.com
22.89.16.172.in-addr.arpa PTR test-1.variable1-1.variable2-2.testbed.com
2.22.12.10.in-addr.arpa   PTR test-1.variable1-2.variable2-1.testbed.com

and so on to encode the variables and values thereof..  People have been using
this to encode router/board/port info for years:

 4  atm10-0.10.wtn2.networkvirginia.net (192.70.187.210)  .....

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