Botnet Statistics [2011-04-26]

detection period: 2011-04-26 00:00-23:59 UTC
total number of suspected botnet IPs: 2476
number of botnet IPs notified to network operators: 2143
number of blocked spams: 51752
recipient count of blocked spams: 1170492

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	374
2	UNICOM-HA	372
3	UNICOM-GD	259
4	CTTNET	251
5	CHINANET-GD	144
6	KORNET-KR	53
7	UNICOM-BJ	45
8	CRTC	40
9	BSNLNET	37
10	CHINANET-JS	25

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	1272
2	Taiwan	386
3	Russian Federation	113
4	India	112
5	Brazil	85
6	South Korea	83
7	Ukraine	60
8	Indonesia	33
9	Kazakhstan	26
10	Belarus	20