North American Network Operators Group

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

  • From: Jesper Skriver
  • Date: Wed Apr 05 09:06:04 2000

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 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.