Botnet Statistics [2011-12-20]

detection period: 2011-12-20 00:00-23:59 UTC
total number of suspected botnet IPs: 2822
number of botnet IPs notified to network operators: 2045
number of spam blocked: 52587
recipient count of spam blocked: 1826766

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	246
2	CHINANET-GD	113
3	BSNLNET	98
4	VNPT-VNNIC-VN	67
5	CHINANET-JS	50
6	TELKOMNET	44
7	BHARTI-IN	36
8	CHINANET-FJ	27
9	CRTC	26
10	RCOM	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	703
2	India	278
3	Taiwan	260
4	Brazil	141
5	Indonesia	137
6	Viet Nam	127
7	United States	125
8	Russian Federation	106
9	South Korea	56
10	Spain	56