Botnet Statistics [2011-05-05]

detection period: 2011-05-05 00:00-23:59 UTC
total number of suspected botnet IPs: 2778
number of botnet IPs notified to network operators: 2328
number of blocked spams: 37627
recipient count of blocked spams: 858499

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

Rank	Network	# of suspected botnet IPs
1	UNICOM-HA	351
2	CTTNET	344
3	CHINANET-GD	275
4	HINET-NET	193
5	BSNLNET	117
6	UNICOM-GD	116
7	RCOM	41
8	CHINANET-JS	38
9	CRTC	31
10	TELKOMNET	30

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	1346
2	India	269
3	Taiwan	204
4	Brazil	148
5	Russian Federation	85
6	Indonesia	65
7	Kazakhstan	45
8	Viet Nam	43
9	Ukraine	40
10	Argentina	35