Botnet Statistics [2012-09-09]

detection period: 2012-09-09 00:00-23:59 UTC
total number of suspected botnet IPs: 4303
number of botnet IPs notified to network operators: 3807
number of spam blocked: 124278
recipient count of spam blocked: 4025970

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	1093
2	MAINT-CHINANET-HA	427
3	HINET-NET	307
4	UNICOM-LN	297
5	UNICOM-GD	247
6	CHINANET-HA	231
7	CHINANET-HB	73
8	CHINANET-FJ	49
9	CRTC	35
10	CHINANET-JS	35

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	2896
2	Taiwan	324
3	United States	157
4	Brazil	119
5	Russian Federation	74
6	South Korea	53
7	India	45
8	Germany	38
9	Argentina	37
10	Viet Nam	35