Botnet Statistics [2011-08-21]

detection period: 2011-08-21 00:00-23:59 UTC
total number of suspected botnet IPs: 2006
number of botnet IPs notified to network operators: 1446
number of blocked spams: 7522
recipient count of blocked spams: 219674

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	251
2	CHINANET-GD	120
3	BSNLNET	46
4	CRTC	42
5	CHINANET-JS	42
6	KORNET-KR	29
7	BY-BELPAK-20091210	28
8	002.558.134/0001-58	26
9	000.065.376/0002-65	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	531
2	Taiwan	269
3	Russian Federation	147
4	Brazil	140
5	India	112
6	Ukraine	69
7	United States	61
8	South Korea	50
9	Viet Nam	42
10	Colombia	38