FCEN doing illegal port scanning on your networks?

[Kai Schlichting <kai () pac-rim net>]

http://gnutella.wego.com/go/wego.discussion.message?groupId=116705&view=message&curMsgId=120294&discId=116707&index=8&action=view

You can make of this what you want, but: is anyone here getting port-scanned
out of 143.247.0.0/16 or 20.0.0.0/8 ?