Botnet Statistics [2012-07-04]

detection period: 2012-07-04 00:00-23:59 UTC
total number of suspected botnet IPs: 3536
number of botnet IPs notified to network operators: 2805
number of spam blocked: 125645
recipient count of spam blocked: 4235777

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	754
2	UNICOM-GD	498
3	UNICOM-HN	190
4	UNICOM-LN	139
5	CHINANET-FJ	51
6	CHINANET-JS	50
7	VNPT-VNNIC-VN	49
8	KORNET-KR	44
9	CRTC	32
10	BSNLNET	25

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	2039
2	Brazil	139
3	India	111
4	United States	106
5	South Korea	100
6	Russian Federation	87
7	Viet Nam	80
8	Taiwan	42
9	Argentina	38
10	Colombia	36