Botnet Statistics [2012-10-19]

detection period: 2012-10-19 00:00-23:59 UTC
total number of suspected botnet IPs: 3803
number of botnet IPs notified to network operators: 3193
number of spam blocked: 161130
recipient count of spam blocked: 5410288

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	744
2	UNICOM-HN	374
3	UNICOM-HA	279
4	CHINANET-GD	265
5	UNICOM-LN	164
6	CHINANET-HA	100
7	MAINT-CHINANET-HA	96
8	CHINANET-FJ	43
9	CRTC	40
10	UNICOM-GD	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	1781
2	Taiwan	767
3	Brazil	144
4	United States	114
5	Russian Federation	103
6	India	81
7	South Korea	70
8	Ukraine	40
9	Peru	35
10	Colombia	32