You might want to look at:
http://www.iops.org/Documents/routing.html
wrt to Dana Hude's comments:
It is such accidents that reinforce the notion of per-prefix
filtering. Of course if one changes one's IRR/RIPE DB/RADB entries to
deliberately announce the world there could still be a problem with
auto-generated accept policy. The solution to *that* is quality
assurance of the database, an ongoing issue in RIPE DB WG at least.
Even then how does one prevent someone coding 'ANY' for their
announce policy when they should not? In the old NFSNET days
human inspection of IRR entries assured quality but that's not
practical anymore at a central registry.
BTW- You can code ANY for your announce policy. What matters is what
is coded in someone else's accept policy.
On the broader topic of quality assurance of the database see:
http://engr.ans.net/rps-auth/
and draft-ietf-rps-auth-00
The goals of the RPS WG are:
RPSL - improve the ability to describe policy and aggregation so
that a larger set of router configuration requirements can be met.
authorization and authentication - provide an enforceable set of
rules as to who can register what and provide the authentication
support to verify the claimed "who".
distributed registry - RSN draft-ietf-rps-dist-00 - distribute the
database efficiently and in a way that doesn't comprise the
authorization and authentication model.
Likely to be added later is:
query - provide a standardized query interface to make it easier to
write tools that rely on being able to query the database.
Curtis