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Sunday, May 9, 2010

Botnet Statistics [2010-05-08]

detection period: 2010-05-08 00:00-23:59 UTC
total number of suspected botnet IPs: 3060
number of botnet IPs notified to network operators: 2767
number of blocked spams: 80984
recipient count of blocked spams: 1514781

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

RankNetwork# of suspected botnet IPs
1HINET-NET1097
2CHINANET-GD383
3BSNLNET266
4AR-TEAR7-LACNIC67
5RCOM54
6002.558.157/0001-6252
7UNICOM-SD38
8HATHWAY-NET28
9000.065.376/0002-6528
10ALLIANCEBROADBAND27

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
1Taiwan1129
2China699
3India436
4Brazil195
5Argentina112
6United States110
7Russian Federation62
8Thailand47
9Indonesia25
10Colombia20

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