Botnet Statistics [2012-12-17]

detection period: 2012-12-17 00:00-23:59 UTC
total number of suspected botnet IPs: 4692
number of botnet IPs notified to network operators: 3955
number of spam blocked: 151279
recipient count of spam blocked: 5010781

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	782
2	UNICOM-HN	451
3	CHINANET-GD	260
4	CTTNET	220
5	MAINT-CHINANET-HA	204
6	UNICOM-GD	173
7	CHINANET-JS	106
8	CHINANET-HA	83
9	CHINANET-FJ	72
10	DXTNET	67

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	2327
2	Taiwan	800
3	United States	174
4	Russian Federation	161
5	Brazil	136
6	India	116
7	Ukraine	50
8	Viet Nam	47
9	Colombia	41
10	South Korea	39