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Monday, August 26, 2013

Botnet Statistics [2013-08-25]

detection period: 2013-08-25 00:00-23:59 UTC
total number of suspected botnet IPs: 2776
number of botnet IPs notified to network operators: 2458
number of spam blocked: 61019
recipient count of spam blocked: 2177423

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

RankNetwork# of suspected botnet IPs
1CHINANET-SH385
2CHINANET-JS277
3HINET-NET276
4CHINANET-GD209
5UNICOM-GD157
6CTTNET137
7CHINASKYNET84
8ZTWL34
9UNICOM-LN25
10CHINANET-FJ24

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
1China1568
2Taiwan292
3United States68
4Brazil55
5Iran54
6Argentina46
7India40
8Peru38
9Russian Federation36
10South Korea33

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