Botnet Statistics [2011-05-08]

detection period: 2011-05-08 00:00-23:59 UTC
total number of suspected botnet IPs: 2421
number of botnet IPs notified to network operators: 2093
number of blocked spams: 43971
recipient count of blocked spams: 990736

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	365
2	HINET-NET	362
3	CTTNET	296
4	UNICOM-GD	270
5	CHINANET-GD	195
6	CRTC	41
7	UNICOM-BJ	35
8	CHINANET-JS	30
9	BSNLNET	17
10	UNICOM-SD	15

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	1356
2	Taiwan	372
3	India	69
4	Brazil	50
5	Russian Federation	45
6	Indonesia	38
7	Kazakhstan	33
8	Argentina	31
9	Ukraine	27
10	Poland	25