Botnet Statistics [2012-06-20]

detection period: 2012-06-20 00:00-23:59 UTC
total number of suspected botnet IPs: 3980
number of botnet IPs notified to network operators: 3269
number of spam blocked: 112330
recipient count of spam blocked: 3715996

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	855
2	UNICOM-GD	509
3	UNICOM-HN	496
4	HINET-NET	80
5	CHINANET-FJ	63
6	CRTC	61
7	VNPT-VNNIC-VN	60
8	CHINANET-JS	42
9	BSNLNET	37
10	CHINANET-HB	33

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	2432
2	Brazil	154
3	India	142
4	Viet Nam	108
5	Taiwan	102
6	United States	100
7	Russian Federation	94
8	South Korea	62
9	Pakistan	42
10	Ukraine	37