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Monday, March 29, 2010

Botnet Statistics [2010-03-28]

detection period: 2010-03-28 00:00-23:59 UTC
total number of suspected botnet IPs: 2599
number of botnet IPs notified to network operators: 2431
number of blocked spams: 101440
recipient count of blocked spams: 1367909

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

RankNetwork# of suspected botnet IPs
1HINET-NET1201
2RITELE463
3CHINANET-GD270
4AR-TEAR7-LACNIC28
5002.558.157/0001-6226
6SHARKTECH21
7BSNLNET21
8076.535.764/0326-9020
9CHINANET-ZJ-WZ17
10000.065.376/0002-6514

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
1Taiwan1206
2China893
3Brazil118
4United States75
5Argentina55
6India40
7Russian Federation30
8Indonesia19
9Colombia17
10South Korea13

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