Botnet Statistics [2012-07-17]

detection period: 2012-07-17 00:00-23:59 UTC
total number of suspected botnet IPs: 4115
number of botnet IPs notified to network operators: 3537
number of spam blocked: 143291
recipient count of spam blocked: 4673509

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	986
2	UNICOM-GD	541
3	UNICOM-LN	352
4	HINET-NET	330
5	MAINT-CHINANET-HA	234
6	CHINANET-HA	141
7	VNPT-VNNIC-VN	46
8	CHINANET-FJ	44
9	CRTC	39
10	CHINANET-JS	32

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	2714
2	Taiwan	338
3	Brazil	113
4	United States	110
5	India	82
6	Viet Nam	74
7	Russian Federation	69
8	South Korea	50
9	Pakistan	37
10	Germany	30