Botnet Statistics [2013-09-05]

detection period: 2013-09-05 00:00-23:59 UTC
total number of suspected botnet IPs: 5225
number of botnet IPs notified to network operators: 5087
number of spam blocked: 119086
recipient count of spam blocked: 3725584

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-JS	1645
2	HINET-NET	1019
3	CHINANET-GD	249
4	UNICOM-GD	204
5	CMNET	203
6	CTTNET	127
7	CRTC	88
8	UNICOM-SD	68
9	CHINASKYNET	61
10	UNICOM-LN	48

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	3495
2	Taiwan	1036
3	United States	220
4	United Kingdom	52
5	Brazil	40
6	Russian Federation	36
7	India	26
8	Germany	15
9	Canada	14
10	South Korea	13