Botnet Statistics [2012-11-13]

detection period: 2012-11-13 00:00-23:59 UTC
total number of suspected botnet IPs: 4044
number of botnet IPs notified to network operators: 3358
number of spam blocked: 148148
recipient count of spam blocked: 4970920

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

Rank	Network	# of suspected botnet IPs
1	HINET-NET	546
2	CHINANET-GD	489
3	UNICOM-HN	325
4	UNICOM-LN	257
5	MAINT-CHINANET-HA	216
6	UNICOM-GD	100
7	CHINANET-HA	78
8	CHINANET-FJ	56
9	TimeNet	40
10	CRTC	40

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	1984
2	Taiwan	562
3	United States	286
4	Brazil	136
5	Russian Federation	100
6	Ukraine	57
7	Peru	48
8	Turkey	40
9	India	40
10	Iran	37