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Monday, November 9, 2009

Botnet Statistics [2009-11-08]

detection period: 2009-11-08 00:00-23:59 UTC
total number of suspected botnet IPs: 1519
number of botnet IPs notified to network operators: 1265

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

RankNetwork# of suspected botnet IPs
1HINET-NET341
2CHINANET-GD240
3002.558.157/0001-6242
4AR-TEAR7-LACNIC41
5CHINANET-ZJ-WZ32
6UNICOM-SD31
7BSNLNET29
8AR-PRSA-LACNIC22
9CHINANET-JS20
10UNICOM-HA19

The top 10 countries (as defined by the 2-character country code), ordered by number of suspected botnet IPs are:

RankCountry# of suspected botnet IPs
1China544
2Taiwan362
3Brazil134
4Argentina94
5India56
6United States46
7Russian Federation39
8South Korea21
9Thailand18
10Colombia15

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