Botnet Statistics [2012-04-14]

detection period: 2012-04-14 00:00-23:59 UTC
total number of suspected botnet IPs: 2361
number of botnet IPs notified to network operators: 1709
number of spam blocked: 161775
recipient count of spam blocked: 5627939

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

Rank	Network	# of suspected botnet IPs
1	UNICOM-GD	344
2	HINET-NET	215
3	CHINANET-GD	105
4	PTCL	59
5	VNPT-VNNIC-VN	58
6	KORNET-KR	49
7	UNICOM-BJ	46
8	BSNLNET	40
9	CHINANET-FJ	37
10	CRTC	29

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	856
2	Taiwan	234
3	India	146
4	Viet Nam	117
5	United States	111
6	Brazil	103
7	South Korea	89
8	Pakistan	71
9	Russian Federation	69
10	Iran	33