Avast / Privax abuse contact

[Matt Harris <matt () netfire net>]

Anybody know anyone at or anything about Privax or Avast?  AS 198605 is
announcing the problem networks.

Getting a ton of SIP brute force attacks from their space, and emails with
addresses/timestamps to the abuse contacts listed at RIRs/etc have not
yieled any responses.  Attacks still coming.

Thanks!