Telstra Hijack

[Ross Tajvar <ross () tajvar io>]

I'm surprised no one else has mentioned this yet, but Telstra is hijacking
a lot of prefixes:

https://rpki.cloudflare.com/?view=bgp&prefix=&asn=1221&validState=Invalid

Since we don't have RPKI filtering in our network (yet), we are currently
filtering everything with the path ".* 4637 1221$".

This is of course taking a while...