[rescue] IP blocks

[Eric Dittman]

> >I've got a question that may be best asked here, since we've
> >got people with lots of net experience.  I want to find all
> >the IP blocks for wanadoo.fr (and a couple of others, but
> >that's the top one on my list) so I can block them at my
> >firewall.  What's the best way to find all the IP blocks
> >for a given domain?
> 
> DNScan?
> But why do you want to block out France's largest ISP? I know, telecom-run
> ISPs are usually very lame and filled with lamers, but I thought only I was
> fascistoid enough to do such things to entire subdomains.

The follow-ups about the problems with lots of hack attempts
and the inability of the ISP to do anything about it.

I'm also going to block one of Germany's biggest ISPs, too.
I see a lot of hack attempts from t-dialin.net.
-- 
Eric Dittman
dittman at dittman.net
Check out the DEC Enthusiasts Club at http://www.dittman.net/