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Sunday, April 25, 2010

Botnet Statistics [2010-04-24]

detection period: 2010-04-24 00:00-23:59 UTC
total number of suspected botnet IPs: 3324
number of botnet IPs notified to network operators: 3028
number of blocked spams: 140692
recipient count of blocked spams: 2087204

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

RankNetwork# of suspected botnet IPs
1HINET-NET1280
2BSNLNET294
3RITELE286
4CHINANET-GD167
5AR-TEAR7-LACNIC77
6002.558.157/0001-6253
7RCOM49
8CAT-BB-NET36
9TRUENET32
10HATHWAY-NET29

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
1Taiwan1288
2China742
3India447
4Brazil184
5Argentina137
6United States132
7Thailand80
8Russian Federation61
9Colombia24
10Ukraine17

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