Botnet Statistics [2012-06-19]

detection period: 2012-06-19 00:00-23:59 UTC
total number of suspected botnet IPs: 4171
number of botnet IPs notified to network operators: 3411
number of spam blocked: 146146
recipient count of spam blocked: 4917249

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	1053
2	UNICOM-GD	575
3	UNICOM-HN	440
4	CRTC	66
5	CHINANET-JS	53
6	CHINANET-FJ	50
7	BSNLNET	44
8	UNICOM-HB	42
9	UNICOM-LN	32
10	VNPT-VNNIC-VN	31

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	2691
2	India	175
3	Brazil	148
4	United States	108
5	South Korea	93
6	Russian Federation	87
7	Viet Nam	74
8	Pakistan	47
9	Indonesia	37
10	France	33