Botnet Statistics [2012-09-26]

detection period: 2012-09-26 00:00-23:59 UTC
total number of suspected botnet IPs: 2921
number of botnet IPs notified to network operators: 2429
number of spam blocked: 139043
recipient count of spam blocked: 4799413

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

Rank	Network	# of suspected botnet IPs
1	MAINT-CHINANET-HA	578
2	HINET-NET	369
3	CHINANET-GD	264
4	CHINANET-HA	203
5	CHINANET-FJ	52
6	CRTC	42
7	CHINANET-JS	32
8	UNICOM-GD	27
9	ZTWL	23
10	VNPT-VNNIC-VN	22

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	1588
2	Taiwan	383
3	Brazil	120
4	United States	103
5	Russian Federation	85
6	India	54
7	South Korea	46
8	Viet Nam	34
9	Ukraine	30
10	United Kingdom	23