IP mappings

Is there a resource i can view that will show me the network IP blocks used
in various countries? I've had so many hack attempts from certain specific
areas around the world that I want to just block all network traffic from
them. One example: a very large portion of the hack attempts i get come
from Korea & Taiwan, since i dont have any reason to want even legitimate
traffic from that part of the world, I'd just as soon use iptables to block
it all. (I have googled around but cant find anything)
Thanks
Eric

On 2005-02-19, Eric <(E-Mail Removed)> wrote:
> Is there a resource i can view that will show me the network IP blocks used
> in various countries? I've had so many hack attempts from certain specific
> areas around the world that I want to just block all network traffic from
> them. One example: a very large portion of the hack attempts i get come
> from Korea & Taiwan, since i dont have any reason to want even legitimate
> traffic from that part of the world, I'd just as soon use iptables to block
> it all. (I have googled around but cant find anything)
>
Do not wet yourself with joy, which I did when I found it but:

http://ip.ludost.net/

And of course it supplies all the links to ARIN/RIPE/etc so you could make
your own tools.

Cheers

Alex