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Security Basics: Re: Question on Blocking an ISP.

Re: Question on Blocking an ISP.

From: Brian L. Johnson <blj8_at_blj8.com>
Date: Mon, 2 Dec 2002 11:23:34 -0700 (MST)

The Entity currently known as Chris emitted:

>I'm blocking these ips though IPchains, but i really would like to know how
>to get every class owned by aol so i can block them all.
>
>Receiving mail from aol is no big thing to me, considering 99.9% of the time
>is junk or spam.
>
>Is there some way to whois arin on a nic handle to get all the classes?

# whois -h whois.arin.net aol

  -=Brian L. Johnson, www.blj8.com=-
   ---------------------------------
 For PGP key email to: pgpkey_at_blj8.com
For Geekcode email to: geekcode_at_blj8.com
Received on Dec 03 2002

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