Botnet Statistics [2010-07-27]

detection period: 2010-07-27 00:00-23:59 UTC
total number of suspected botnet IPs: 1160
number of botnet IPs notified to network operators: 1027
number of blocked spams: 103831
recipient count of blocked spams: 1122896

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-GD	341
2	TFN-NET	189
3	RITELE	164
4	CHINANET-ZJ-WZ	27
5	AR-TEAR7-LACNIC	18
6	000.065.376/0002-65	15
7	TRUEBB-NET	10
8	CAT-BB-NET	10
9	UESTC-CN	9
10	RCOM	9

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	630
2	Taiwan	201
3	Brazil	66
4	Argentina	44
5	Thailand	35
6	Russian Federation	27
7	India	25
8	Colombia	17
9	Indonesia	12
10	United States	10