Botnet Statistics [2011-04-08]

detection period: 2011-04-08 00:00-23:59 UTC
total number of suspected botnet IPs: 4366
number of botnet IPs notified to network operators: 3250
number of blocked spams: 96623
recipient count of blocked spams: 2394873

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	397
2	BSNLNET	363
3	UNICOM-GD	262
4	KORNET-KR	177
5	CHINANET-GD	162
6	RCOM	78
7	TATACOMM-IN	61
8	VNPT-VNNIC-VN	54
9	TELKOMNET	52
10	UKRTELNET	51

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	827
2	India	679
3	Taiwan	420
4	Russian Federation	355
5	Brazil	278
6	South Korea	272
7	Ukraine	149
8	Indonesia	92
9	Colombia	86
10	Viet Nam	76