Botnet Statistics [2012-02-17]

detection period: 2012-02-17 00:00-23:59 UTC
total number of suspected botnet IPs: 3670
number of botnet IPs notified to network operators: 3009
number of spam blocked: 11067
recipient count of spam blocked: 194482

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	841
2	HINET-NET	465
3	UNICOM-GD	337
4	CHINANET-JS	68
5	KORNET-KR	62
6	UNICOM-LN	57
7	VNPT-VNNIC-VN	56
8	CHINANET-FJ	34
9	BSNLNET	30
10	TELKOMNET	28

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	1643
2	Taiwan	487
3	India	140
4	Indonesia	133
5	United States	113
6	South Korea	106
7	Viet Nam	93
8	Russian Federation	93
9	Brazil	53
10	Poland	45