Botnet Statistics [2011-10-25]

detection period: 2011-10-25 00:00-23:59 UTC
total number of suspected botnet IPs: 2569
number of botnet IPs notified to network operators: 1889
number of spam blocked: 56140
recipient count of spam blocked: 1958089

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

Rank	Network	# of suspected botnet IPs
1	HINET-NET	221
2	CHINANET-GD	155
3	CTTNET	98
4	CHINANET-JS	58
5	BSNLNET	50
6	CRTC	34
7	UNICOM-BJ	29
8	CHINANET-SH	29
9	KORNET-KR	28
10	VNPT-VNNIC-VN	25

The top 10 countries (as defined by the 2-character country code), ordered by number of suspected botnet IPs are:

Rank	Country	# of suspected botnet IPs
1	China	900
2	Taiwan	241
3	Brazil	138
4	United States	129
5	Russian Federation	124
6	India	123
7	Indonesia	70
8	South Korea	63
9	Viet Nam	51
10	Ukraine	47