[db-wg] Removal of bogon route objects

Ronald F. Guilmette via db-wg wrote on 13/06/2021 23:30:
> Assuming that that is the current plan, then Ed's results and mine are
> in reasonably close agreement with regards to the number of IPv4 route
> objects that need to be purged, i.e. some 800+.
> 
> Your figure is nearly double that, so obviously, you are fishing out a
> rather different set of IPv4 route objects than Ed and I are.

yep that's correct - the previous figures included internal RIR resource 
re-registrations and resource transfers, which will need to be dealt 
with at some point in future.

You can get comparable output for the current discussion as follows:

> % perl -I lib bin/bogonsearch.pl --protocol 4 --no-checkregtime --authsource delegated | gron - | grep route | wc -l
>      834
> % perl -I lib bin/bogonsearch.pl --protocol 6 --no-checkregtime --authsource delegated | gron - | grep route | wc -l
>       58

The output of these is here:

ipv4: https://pastebin.com/7dSHSnHa
ipv6: https://pastebin.com/XegepuBZ

This turns up several additional prefixes.

156.38.0.0/24
156.38.1.0/24
156.38.2.0/24
156.38.3.0/24
169.239.104.0/22
196.43.234.0/24
41.57.124.0/22
41.57.124.0/23
41.57.124.0/24
41.57.125.0/24
41.57.126.0/23
41.57.126.0/24
41.57.127.0/24
2c0f:f0a8::/32

Nick