Botnet Statistics [2012-08-16]

detection period: 2012-08-16 00:00-23:59 UTC
total number of suspected botnet IPs: 3756
number of botnet IPs notified to network operators: 3062
number of spam blocked: 131220
recipient count of spam blocked: 4430773

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	878
2	UNICOM-GD	414
3	HINET-NET	248
4	UNICOM-LN	199
5	CHINANET-FJ	54
6	CHINANET-JS	52
7	CRTC	44
8	KORNET-KR	34
9	BSNLNET	26
10	ZTWL	24

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	2133
2	Taiwan	267
3	Brazil	150
4	Russian Federation	109
5	United States	107
6	India	105
7	South Korea	84
8	Germany	42
9	Colombia	40
10	Viet Nam	39