[AusNOG] Swiftel BGP contact

[Bob Purdon]

> PIPE at least seem to filter routes which tends to avoid this issue,
but 
> they obviously don't prevent people advertising longer than /24s

We stop at /29 - you can send us /29's and we'll take them, but send us
/30, /31, or /32 and they'll drop on the floor.

Btw, we see these /32's from AS17486 too - they're just being dropped in
the bit bucket.