Botnet Statistics [2012-05-10]

detection period: 2012-05-10 00:00-23:59 UTC
total number of suspected botnet IPs: 3976
number of botnet IPs notified to network operators: 3201
number of spam blocked: 137648
recipient count of spam blocked: 4715488

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	571
2	MAINT-CHINANET-HA	494
3	UNICOM-GD	482
4	CHINANET-HA	139
5	VNPT-VNNIC-VN	87
6	BSNLNET	56
7	CHINANET-FJ	46
8	CHINANET-JS	45
9	CRTC	39
10	KORNET-KR	38

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	2287
2	India	227
3	Viet Nam	151
4	United States	149
5	Brazil	110
6	South Korea	99
7	Russian Federation	84
8	Indonesia	54
9	Pakistan	48
10	Iran	41