Security Basics mailing list archives

Re: Question on Blocking an ISP.


From: "Johannes Ullrich" <jullrich () euclidian com>
Date: Tue, 3 Dec 2002 12:00:17 -0500


Is there some way to whois arin on a nic handle to get all the classes?

also depends on what you call 'AOL'. Here are the records for
'AOL-NOC-ARIN'. But should the Netscape division be considered
part of AOL as an ISP?

152.163.0.0-152.163.255.255 America Online                 
152.168.0.0-152.168.255.255 America Online, Inc            
152.169.0.0-152.169.255.255 America Online, Inc            
152.170.0.0-152.170.255.255 America Online, Inc            
152.171.0.0-152.171.255.255 America Online, Inc            
152.172.0.0-152.172.255.255 America Online, Inc            
152.173.0.0-152.173.255.255 America Online, Inc            
152.174.0.0-152.174.255.255 America Online, Inc            
152.175.0.0-152.175.255.255 America Online, Inc            
172.128.0.0-172.191.255.255 America Online, Inc.           
172.192.0.0-172.195.255.255 America Online, Inc.           
192.203.190.0-192.203.190.255 America Online, Inc          
192.245.232.0-192.245.232.255 America Online, Inc          
198.81.0.0-198.81.31.255 America Online                    
198.93.92.0-198.93.95.255 America Online (AOLWEB)          
204.148.96.0-204.148.103.255 America Online, Inc.          
205.188.0.0-205.188.255.255 America Online, Inc            
207.200.64.0-207.200.127.255 Netscape Communications Corp. 
64.12.0.0-64.12.255.255 America Online, Inc.               
64.236.0.0-64.236.255.255 AOL Transit Data Network         
66.185.128.0-66.185.159.255 AOL Transit Data Network       



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