Botnet Statistics [2011-05-24]

detection period: 2011-05-24 00:00-23:59 UTC
total number of suspected botnet IPs: 2020
number of botnet IPs notified to network operators: 1430
number of blocked spams: 94944
recipient count of blocked spams: 3270685

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	156
2	CHINANET-GD	126
3	BSNLNET	63
4	CHINANET-JS	41
5	UNICOM-GD	39
6	UNICOM-BJ	35
7	CRTC	34
8	CTTNET	29
9	KORNET-KR	26
10	UNICOM-SD	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	602
2	Taiwan	178
3	India	145
4	Brazil	145
5	Russian Federation	129
6	South Korea	66
7	United States	61
8	Indonesia	61
9	Viet Nam	38
10	Ukraine	38