Botnet Statistics [2011-05-18]

detection period: 2011-05-18 00:00-23:59 UTC
total number of suspected botnet IPs: 2067
number of botnet IPs notified to network operators: 1559
number of blocked spams: 14764
recipient count of blocked spams: 248147

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

Rank	Network	# of suspected botnet IPs
1	UNICOM-GD	269
2	HINET-NET	250
3	CHINANET-GD	152
4	BSNLNET	62
5	UNICOM-BJ	58
6	KORNET-KR	46
7	VNPT-VNNIC-VN	44
8	CTTNET	35
9	CRTC	27
10	CHINANET-JS	26

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	706
2	Taiwan	260
3	India	144
4	Brazil	117
5	Russian Federation	92
6	South Korea	85
7	Viet Nam	63
8	Ukraine	48
9	Indonesia	37
10	Argentina	30