Botnet Statistics [2011-04-27]

detection period: 2011-04-27 00:00-23:59 UTC
total number of suspected botnet IPs: 2513
number of botnet IPs notified to network operators: 2089
number of blocked spams: 47112
recipient count of blocked spams: 1051211

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	373
2	UNICOM-GD	302
3	CHINANET-GD	281
4	UNICOM-HA	260
5	CTTNET	243
6	TELKOMNET	38
7	BSNLNET	36
8	CRTC	32
9	UNICOM-BJ	30
10	CHINANET-JS	28

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	1318
2	Taiwan	379
3	India	91
4	Brazil	83
5	Indonesia	67
6	Russian Federation	58
7	Viet Nam	44
8	Kazakhstan	35
9	Ukraine	29
10	Argentina	28