Botnet Statistics [2011-12-02]

detection period: 2011-12-02 00:00-23:59 UTC
total number of suspected botnet IPs: 2252
number of botnet IPs notified to network operators: 1642
number of spam blocked: 15282
recipient count of spam blocked: 498237

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	311
2	CHINANET-GD	116
3	CTTNET	76
4	VNPT-VNNIC-VN	47
5	CHINANET-JS	45
6	BSNLNET	43
7	KORNET-KR	40
8	CHINANET-FJ	25
9	CRTC	24
10	UNICOM-BJ	19

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	614
2	Taiwan	326
3	India	109
4	United States	101
5	Brazil	101
6	Russian Federation	90
7	Viet Nam	88
8	South Korea	88
9	Indonesia	65
10	Ukraine	44