AS205869, AS57166: Featured Hijacker of the Month, July, 2018

Tue Jul 24 07:03:16 UTC 2018

> I'd greatly appreciate it if readers of this post would help me to to confirm
> that the non-routing of the above block is both universal and complete...
> as it is, at least, from where I am sitting... but at this point I have
> nothing and nobody to rail against.  (Or so I thought!  But while writing
> this post I found some new and apparently associated curiosities relating
> to a different ASN, AS57166.  Read on!)

All prefixes still visible here (Oslo, Norway), through HE. Here's your
original table augmented with the AS paths I see on our border routers:

ASN   Route		AS path
-----------------------------------------------
10510 216.238.64.0/18	6939 205869 32226 10510
10737 207.183.96.0/20	6939 205869 7827 10737
10800 192.110.32.0/19	6939 205869 11717 10800
19529 104.143.112.0/20	6939 205869 11324 19529
19529 198.14.0.0/20	6939 205869 7827 19529
19529 198.32.208.0/20	6939 205869 7827 19529
19529 206.41.128.0/20	6939 205869 11324 19529
30237 192.73.128.0/20	6939 205869 11717 30237
30237 192.73.144.0/20	6939 205869 11717 30237
30237 192.73.160.0/20	6939 205869 11717 30237
30237 192.73.176.0/20	6939 205869 11717 30237

Steinar Haug, Nethelp consulting, sthaug at nethelp.no