Botnet Statistics [2011-04-01]

detection period: 2011-04-01 00:00-23:59 UTC
total number of suspected botnet IPs: 2958
number of botnet IPs notified to network operators: 2236
number of blocked spams: 53680
recipient count of blocked spams: 988538

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	355
2	CHINANET-GD	246
3	UNICOM-GD	226
4	PTCL	126
5	VNPT-VNNIC-VN	120
6	TELKOMNET	88
7	BSNLNET	79
8	UNICOM-BJ	56
9	RCOM	35
10	CHINANET-JS	32

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	844
2	Taiwan	365
3	India	239
4	Indonesia	195
5	Viet Nam	157
6	Brazil	154
7	Pakistan	140
8	Russian Federation	108
9	United States	93
10	Kazakhstan	61