Botnet Statistics [2012-05-02]

detection period: 2012-05-02 00:00-23:59 UTC
total number of suspected botnet IPs: 3002
number of botnet IPs notified to network operators: 2083
number of spam blocked: 159764
recipient count of spam blocked: 5550403

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	312
2	CHINANET-GD	290
3	VNPT-VNNIC-VN	75
4	BSNLNET	68
5	PHN-67-221-46-0-23	44
6	KORNET-KR	43
7	CHINANET-FJ	43
8	CRTC	39
9	CHINANET-JS	35
10	PTCL	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	1029
2	India	234
3	United States	165
4	Viet Nam	148
5	Brazil	133
6	Russian Federation	117
7	South Korea	97
8	Pakistan	50
9	Indonesia	50
10	Taiwan	48