Botnet Statistics [2011-03-19]

detection period: 2011-03-19 00:00-23:59 UTC
total number of suspected botnet IPs: 2200
number of botnet IPs notified to network operators: 1621
number of blocked spams: 123551
recipient count of blocked spams: 3336255

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	312
2	UNICOM-HA	153
3	CHINANET-GD	151
4	CHINANET-JS	38
5	BSNLNET	36
6	CRTC	32
7	CTTNET	27
8	UNICOM-BJ	26
9	BY-BELPAK-20091210	25
10	VNPT-VNNIC-VN	24

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	628
2	Taiwan	329
3	Brazil	144
4	India	122
5	Russian Federation	102
6	United States	89
7	South Korea	53
8	Ukraine	48
9	Kazakhstan	46
10	Indonesia	44