Botnet Statistics [2011-05-10]

detection period: 2011-05-10 00:00-23:59 UTC
total number of suspected botnet IPs: 2481
number of botnet IPs notified to network operators: 1874
number of blocked spams: 207499
recipient count of blocked spams: 6763296

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	362
2	UNICOM-GD	233
3	CHINANET-GD	219
4	UNICOM-HA	142
5	BSNLNET	31
6	VNPT-VNNIC-VN	26
7	CHINANET-JS	26
8	TELKOMNET	24
9	BHARTI-IN	24
10	002.558.157/0001-62	23

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	895
2	Taiwan	377
3	Brazil	149
4	India	131
5	Russian Federation	104
6	United States	72
7	Indonesia	54
8	South Korea	50
9	Ukraine	44
10	Viet Nam	40