Botnet Statistics [2011-04-23]

detection period: 2011-04-23 00:00-23:59 UTC
total number of suspected botnet IPs: 2715
number of botnet IPs notified to network operators: 2130
number of blocked spams: 46778
recipient count of blocked spams: 1149399

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	383
2	UNICOM-HA	299
3	CTTNET	265
4	CHINANET-GD	146
5	BSNLNET	110
6	KORNET-KR	52
7	VNPT-VNNIC-VN	33
8	PTCL	32
9	BHARTI-IN	31
10	MTNLISP	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	911
2	Taiwan	409
3	India	296
4	Russian Federation	208
5	South Korea	93
6	Brazil	77
7	Ukraine	63
8	Viet Nam	55
9	Indonesia	53
10	Kazakhstan	39