Botnet Statistics [2011-02-23]

detection period: 2011-02-23 00:00-23:59 UTC
total number of suspected botnet IPs: 3477
number of botnet IPs notified to network operators: 2682
number of blocked spams: 210137
recipient count of blocked spams: 6158853

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

Rank	Network	# of suspected botnet IPs
1	UNICOM-BJ	333
2	CHINANET-GD	230
3	HINET-NET	226
4	VNPT-VNNIC-VN	141
5	TELKOMNET	82
6	BSNLNET	72
7	KORNET-KR	70
8	PTCL	35
9	RCOM	34
10	TATACOMM-IN	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	983
2	Taiwan	239
3	Brazil	219
4	India	218
5	Indonesia	195
6	Viet Nam	190
7	South Korea	164
8	Russian Federation	122
9	United States	120
10	Ukraine	67