Botnet Statistics [2011-05-15]

detection period: 2011-05-15 00:00-23:59 UTC
total number of suspected botnet IPs: 2629
number of botnet IPs notified to network operators: 2009
number of blocked spams: 101904
recipient count of blocked spams: 3246910

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	328
2	CHINANET-GD	323
3	UNICOM-GD	223
4	UNICOM-BJ	78
5	KORNET-KR	46
6	CRTC	46
7	CHINANET-JS	43
8	000.065.376/0002-65	30
9	VNPT-VNNIC-VN	28
10	BSNLNET	27

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	984
2	Taiwan	350
3	Brazil	138
4	Russian Federation	115
5	South Korea	108
6	India	98
7	United States	61
8	Ukraine	52
9	Viet Nam	40
10	Indonesia	39