Botnet Statistics [2011-02-15]

detection period: 2011-02-15 00:00-23:59 UTC
total number of suspected botnet IPs: 2524
number of botnet IPs notified to network operators: 2067
number of blocked spams: 188211
recipient count of blocked spams: 4086799

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-GD	356
2	UNICOM-BJ	311
3	HINET-NET	235
4	BSNLNET	82
5	UNICOM-HA	48
6	VNPT-VNNIC-VN	46
7	CRTC	36
8	UNICOM-HN	32
9	002.558.134/0001-58	32
10	CTTNET	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	1029
2	Taiwan	247
3	Brazil	186
4	India	182
5	Russian Federation	114
6	Viet Nam	62
7	Thailand	52
8	Indonesia	49
9	Ukraine	48
10	South Korea	47