Botnet Statistics [2012-02-27]

detection period: 2012-02-27 00:00-23:59 UTC
total number of suspected botnet IPs: 6580
number of botnet IPs notified to network operators: 5610
number of spam blocked: 191914
recipient count of spam blocked: 6202846

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	2116
2	HINET-NET	495
3	UNICOM-HN	456
4	UNICOM-GD	394
5	VNPT-VNNIC-VN	86
6	BSNLNET	60
7	TELKOMNET	59
8	CHINANET-FJ	56
9	PTCL	54
10	BHARTI-IN	37

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	3493
2	Taiwan	523
3	India	249
4	Indonesia	208
5	Brazil	164
6	United States	151
7	Viet Nam	149
8	Russian Federation	128
9	Poland	110
10	South Korea	82