Botnet Statistics [2012-07-29]

detection period: 2012-07-29 00:00-23:59 UTC
total number of suspected botnet IPs: 4231
number of botnet IPs notified to network operators: 3546
number of spam blocked: 131736
recipient count of spam blocked: 4476544

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	760
2	UNICOM-GD	518
3	UNICOM-LN	359
4	MAINT-CHINANET-HA	358
5	CHINANET-HA	160
6	HINET-NET	71
7	CHINANET-FJ	68
8	CHINANET-JS	50
9	CRTC	37
10	KORNET-KR	25

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	2834
2	United States	132
3	Brazil	129
4	Russian Federation	106
5	Taiwan	93
6	India	81
7	South Korea	74
8	Viet Nam	46
9	Iran	46
10	Germany	36