Botnet Statistics [2011-02-19]

detection period: 2011-02-19 00:00-23:59 UTC
total number of suspected botnet IPs: 3288
number of botnet IPs notified to network operators: 2532
number of blocked spams: 293792
recipient count of blocked spams: 7806783

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	423
2	HINET-NET	237
3	CHINANET-GD	215
4	VNPT-VNNIC-VN	127
5	TELKOMNET	89
6	BSNLNET	65
7	PTCL	59
8	BY-BELPAK-20091210	45
9	UNICOM-HN	42
10	KORNET-KR	42

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	1035
2	Taiwan	252
3	India	199
4	Indonesia	187
5	Viet Nam	173
6	Brazil	170
7	Russian Federation	132
8	United States	88
9	South Korea	76
10	Ukraine	72