Botnet Statistics [2011-07-21]

detection period: 2011-07-21 00:00-23:59 UTC
total number of suspected botnet IPs: 2079
number of botnet IPs notified to network operators: 1441
number of blocked spams: 76540
recipient count of blocked spams: 2675681

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	164
2	BSNLNET	106
3	CHINANET-GD	92
4	CHINANET-JS	63
5	UNICOM-BJ	46
6	000.065.376/0002-65	39
7	RCOM	32
8	TELKOMNET	22
9	KORNET-KR	22
10	003.420.926/0002-05	21

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	506
2	India	216
3	Taiwan	185
4	Brazil	174
5	Russian Federation	117
6	United States	85
7	South Korea	57
8	Indonesia	53
9	Ukraine	51
10	Colombia	41