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Wednesday, August 25, 2010

Botnet Statistics [2010-08-24]

detection period: 2010-08-24 00:00-23:59 UTC
total number of suspected botnet IPs: 2670
number of botnet IPs notified to network operators: 2353
number of blocked spams: 262776
recipient count of blocked spams: 7748889

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

RankNetwork# of suspected botnet IPs
1HINET-NET1343
2CHINANET-GD489
3KORNET-KR20
4033.530.486/0001-2917
5000.065.376/0002-6517
6CHINANET-ZJ-WZ15
7076.535.764/0326-9012
8CO-ACSA-LACNIC11
9Ovh_IT05239
10NS356795DE69

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
1Taiwan1348
2China573
3Brazil109
4United States89
5France65
6Russian Federation64
7South Korea40
8Indonesia30
9India28
10Colombia26

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