Botnet Statistics [2012-11-19]

detection period: 2012-11-19 00:00-23:59 UTC
total number of suspected botnet IPs: 3486
number of botnet IPs notified to network operators: 2863
number of spam blocked: 185330
recipient count of spam blocked: 6256072

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	582
2	HINET-NET	331
3	MAINT-CHINANET-HA	220
4	CHINANET-HA	216
5	UNICOM-GD	159
6	UNICOM-LN	127
7	CHINANET-FJ	55
8	TimeNet	51
9	CHINANET-JS	42
10	CRTC	34

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	1864
2	Taiwan	347
3	United States	140
4	Brazil	134
5	Russian Federation	120
6	India	71
7	Viet Nam	49
8	Ukraine	38
9	South Korea	33
10	Iran	32