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Wednesday, September 29, 2010

Botnet Statistics [2010-09-28]

detection period: 2010-09-28 00:00-23:59 UTC
total number of suspected botnet IPs: 3746
number of botnet IPs notified to network operators: 3270
number of blocked spams: 641288
recipient count of blocked spams: 21358998

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

RankNetwork# of suspected botnet IPs
1HINET-NET857
2BSNLNET829
3TATACOMM-IN103
4RCOM98
5AR-TEAR7-LACNIC96
6002.558.134/0001-5855
7000.065.376/0002-6553
8HATHWAY-NET52
9002.449.992/0001-6438
10ALLIANCEBROADBAND37

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
1India1182
2Taiwan874
3Brazil355
4China312
5Russian Federation147
6Argentina141
7Thailand75
8United States69
9South Korea55
10Colombia48

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