[344] in North American Network Operators' Group

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Re: CIDR FAQ

daemon@ATHENA.MIT.EDU (Dave Siegel)
Thu Aug 17 21:03:47 1995

From: Dave Siegel <dsiegel@net99.net>
To: bmanning@isi.edu
Date: Thu, 17 Aug 1995 18:03:40 -0700 (MST)
Cc: HANK@taunivm.tau.ac.il, yakov@cisco.com, paul@vix.com, nanog@merit.edu
In-Reply-To: <199508172157.AA12236@zed.isi.edu> from "bmanning@ISI.EDU" at Aug 17, 95 02:57:40 pm

> > >Does that mean that all the internet registries no longer allocate
> > >/24 (or longer) prefixes that have nothing to do with the actual
> > >Internet topology (these prefixes aka "portable addresses") ?  Perhaps
> > >folks from various Internet registries would be able to answer this
> > >question.
> > 
> > I assign /22s to ISPs.  When they use them up I give them another /22.
> > Private companies that show a need for a /24 are assigned a /24.
> > 
> 
> Ah. here is the rub.  When you ISP buddies come back, you should ask
> them to return the origianal /22 for a /20.  That way, the total size
> of the routing system stays the same!

And every time they need to expand, even using the same provider, they have
to renumber their whole network?

I sincerely hope that was sarcasm I detected in your post...

Dave

-- 
Dave Siegel			Director of Engineering, Net99
http://www.webcity.com/		(602)249-1083 24x7 NOC line
http://www.rtd.com/~dsiegel/	(520)318-0696 My Tucson Office

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