nanog mailing list archives

Re: Private use of non-RFC1918 IP space


From: "Patrick W. Gilmore" <patrick () ianai net>
Date: Mon, 2 Feb 2009 14:49:12 -0500

On Feb 2, 2009, at 2:47 PM, David Conrad wrote:
On Feb 2, 2009, at 8:10 AM, Bruce Grobler wrote:
Most ISP's, if not all, null route 1.0.0.0/8 therefore you shouldn't
encounter any problems using it in a private network.

Is this true?

This will cause endless entertainment when IANA allocates 1.0.0.0/8 sometime within the next two or three years...

Just like the "endless entertainment" when IANA has allocated any new / 8 recently.

Anyone filtering without either daily (weekly?) checks, or using an automated system (e.g. Team Cymru) is being silly.

--
TTFN,
patrick



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