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Friday, April 16, 2010

Botnet Statistics [2010-04-15]

detection period: 2010-04-15 00:00-23:59 UTC
total number of suspected botnet IPs: 3661
number of botnet IPs notified to network operators: 3303
number of blocked spams: 127660
recipient count of blocked spams: 2450356

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

RankNetwork# of suspected botnet IPs
1HINET-NET1244
2BSNLNET415
3RITELE374
4AR-TEAR7-LACNIC97
5002.558.157/0001-6292
6RCOM68
7TATACOMM-IN47
8002.558.134/0001-5844
9HATHWAY-NET40
10002.449.992/0001-6437

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
1Taiwan1252
2China755
3India634
4Brazil325
5Argentina166
6Russian Federation96
7Thailand75
8United States40
9Indonesia24
10Ukraine23

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