Botnet Statistics [2012-04-26]

detection period: 2012-04-26 00:00-23:59 UTC
total number of suspected botnet IPs: 4012
number of botnet IPs notified to network operators: 2858
number of spam blocked: 164407
recipient count of spam blocked: 5669464

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	527
2	CHINANET-GD	489
3	VNPT-VNNIC-VN	114
4	BSNLNET	88
5	KORNET-KR	86
6	PTCL	63
7	CHINANET-JS	50
8	CHINANET-FJ	38
9	CRTC	31
10	BHARTI-IN	31

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	1558
2	India	283
3	South Korea	197
4	United States	196
5	Viet Nam	188
6	Brazil	167
7	Russian Federation	117
8	Pakistan	86
9	Poland	53
10	Indonesia	52