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Wednesday, April 14, 2010

Botnet Statistics [2010-04-13]

detection period: 2010-04-13 00:00-23:59 UTC
total number of suspected botnet IPs: 3269
number of botnet IPs notified to network operators: 3022
number of blocked spams: 101094
recipient count of blocked spams: 1715697

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

RankNetwork# of suspected botnet IPs
1HINET-NET1289
2RITELE395
3BSNLNET218
4CHINANET-GD201
5002.558.157/0001-6253
6AR-TEAR7-LACNIC52
7RCOM39
8UNICOM-SD37
9000.065.376/0002-6526
10TATACOMM-IN24

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
1Taiwan1301
2China883
3India341
4Brazil205
5United States150
6Argentina87
7Russian Federation43
8Thailand28
9Indonesia22
10Colombia20

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