Botnet Statistics [2011-05-11]

detection period: 2011-05-11 00:00-23:59 UTC
total number of suspected botnet IPs: 2504
number of botnet IPs notified to network operators: 1996
number of blocked spams: 210570
recipient count of blocked spams: 6908441

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	363
2	UNICOM-HA	252
3	UNICOM-GD	227
4	CHINANET-GD	224
5	CHINANET-JS	46
6	KORNET-KR	42
7	VNPT-VNNIC-VN	36
8	UNICOM-BJ	26
9	BHARTI-IN	26
10	CHINANET-ZJ-WZ	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	1041
2	Taiwan	377
3	Brazil	137
4	India	110
5	South Korea	78
6	Russian Federation	74
7	Viet Nam	50
8	Ukraine	45
9	Indonesia	44
10	United States	41