Botnet Statistics [2012-07-16]

detection period: 2012-07-16 00:00-23:59 UTC
total number of suspected botnet IPs: 3846
number of botnet IPs notified to network operators: 3262
number of spam blocked: 120887
recipient count of spam blocked: 3913378

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	914
2	UNICOM-GD	622
3	UNICOM-LN	341
4	MAINT-CHINANET-HA	264
5	CHINANET-HA	79
6	CHINANET-FJ	62
7	CHINANET-JS	38
8	CRTC	36
9	VNPT-VNNIC-VN	27
10	PTCL	27

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	2709
2	United States	126
3	Brazil	125
4	India	85
5	Russian Federation	82
6	Viet Nam	54
7	Pakistan	38
8	South Korea	37
9	Taiwan	35
10	Germany	28