North American Network Operators Group

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Re: Policies: Routing a subset of another ISP's address block

  • From: Alexei Roudnev
  • Date: Thu Apr 06 01:24:05 2000

We usially allowed to do it after notifying us (announce the specifics from our blocks) but  without any responcibility for the
reults. It's strange but in real world this method works very well.

----- Original Message -----
From: "Jesper Skriver" <[email protected]>
To: "David Harrison" <[email protected]>
Cc: <[email protected]>
Sent: Wednesday, April 05, 2000 6:01 AM
Subject: Re: Policies: Routing a subset of another ISP's address block

> On Wed, Apr 05, 2000 at 08:33:25AM -0400, David Harrison wrote:
> >
> > We have a situation where we have a client who wants to be dual-homed
> > for redundancy. They are not large enough to get addresses from ARIN.
> > Given that they are wanting us to allow another provider to route a
> > subset of one of our address blocks(5 /24's out of a /16).
> > Looking for some recommendation/dangers and general policies in
> > reference to this. Thanks for any input. If this is the incorrect list
> > to post this on please let me know.
> Refuse to do it, the customer must get PI addresses for this purpose.
> /Jesper
> --
> Jesper Skriver, jesper(at)skriver(dot)dk  -  CCIE #5456
> Work:    Network manager @ AS3292 (Tele Danmark DataNetworks)
> Private: Geek            @ AS2109 (A much smaller network ;-)
> One Unix to rule them all, One Resolver to find them,
> One IP to bring them all and in the zone to bind them.