Botnet Statistics [2012-10-02]

detection period: 2012-10-02 00:00-23:59 UTC
total number of suspected botnet IPs: 2708
number of botnet IPs notified to network operators: 2167
number of spam blocked: 123992
recipient count of spam blocked: 4315443

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	360
2	CHINANET-GD	210
3	UNICOM-HN	199
4	MAINT-CHINANET-HA	123
5	CHINANET-JS	68
6	CHINANET-HA	61
7	UNICOM-GD	54
8	CHINANET-FJ	46
9	CRTC	43
10	BSNLNET	40

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	1607
2	Brazil	124
3	India	113
4	Russian Federation	103
5	United States	101
6	Taiwan	44
7	South Korea	40
8	Viet Nam	36
9	Ukraine	36
10	United Kingdom	30