Reaching out to ARIN members about their RPKI INVALID prefixes

Baldur Norddahl baldur.norddahl at
Thu Sep 20 16:56:43 UTC 2018

tor. 20. sep. 2018 02.56 skrev Owen DeLong <owen at>:

> Again, unless you can trust the data in the IRR to build a complete list
> of valid AS Paths from the ORIGIN, you can’t safely reject a fake route
> that has the correct prepend.

Or you can have each hob validate. For example if did RPKI
validation, it would be effective due to their large number of peerings. If
my network has as one of my uplinks, someone might fake the route
via one of my other uplinks, but we would not pick that route due to longer
AS path.


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