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Thursday, February 4, 2010

Botnet Statistics [2010-02-03]

detection period: 2010-02-03 00:00-23:59 UTC
total number of suspected botnet IPs: 4248
number of botnet IPs notified to network operators: 3812
number of blocked spams: 186057
recipient count of blocked spams: 4763174

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

RankNetwork# of suspected botnet IPs
1HINET-NET1308
2BSNLNET769
3002.558.157/0001-62168
4AR-TEAR7-LACNIC127
5RCOM102
6TATACOMM-IN93
7002.558.134/0001-5883
8002.449.992/0001-6475
9TFN-NET70
10HATHWAY-NET70

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
1Taiwan1391
2India1119
3Brazil531
4China357
5Argentina202
6Russian Federation128
7Ethiopia40
8Colombia36
9United States35
10Thailand35

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