So you are suggesting going to http://ftp.apnic.net/stats/apnic/apnic-2002-04-01 (for example) and pulling out all ASN's from CN|HK|KR|MO and then going after them?

-----Original Message----- From: Rouland, Chris (ISSAtlanta) [mailto:CRouland@iss.net] Sent: Friday, April 26, 2002 3:14 PM To: 'Chad Oleary'; Eric Germann Cc: deepak@ai.net; nanog@merit.edu Subject: RE: CIA Warns of Chinese Plans for Cyber-Attacks on U.S.

That isn't very concise - I think you need to look at ASNs and BGP to make sure netblocks aren't licensed cross-nation-state. IE New Zealand uses some KR netblocks, and if you go by an APNIC query you may cut-off some Kiwi's.

-----Original Message----- From: Chad Oleary [mailto:col@pobox.com] Sent: Friday, April 26, 2002 3:15 PM To: Eric Germann Cc: deepak@ai.net; nanog@merit.edu Subject: RE: CIA Warns of Chinese Plans for Cyber-Attacks on U.S.

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