Date: Sat, 31 Jan 2004 17:04:32 +1100 (EST)
From: Phillip Grasso
I've implemented a means of distributing the www.sco.com/32
or any other DDoS destination network block around my own
AS and blocking it by routing to null on the edge routers.
Consider also: Martini tunnels
IIRC, a recent NANOG presentation explained this in greater
detail.
Eddy