Botnet Statistics [2011-04-24]

detection period: 2011-04-24 00:00-23:59 UTC
total number of suspected botnet IPs: 2548
number of botnet IPs notified to network operators: 2116
number of blocked spams: 48784
recipient count of blocked spams: 1174346

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

Rank	Network	# of suspected botnet IPs
1	UNICOM-HA	392
2	HINET-NET	366
3	CTTNET	255
4	UNICOM-GD	154
5	CHINANET-GD	146
6	RIMA	41
7	KORNET-KR	40
8	UNICOM-BJ	37
9	VNPT-VNNIC-VN	36
10	CRTC	31

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	1124
2	Taiwan	381
3	South Korea	88
4	Spain	83
5	Brazil	78
6	India	75
7	Russian Federation	66
8	Viet Nam	54
9	Indonesia	54
10	Kazakhstan	40