Botnet Statistics [2012-04-19]

detection period: 2012-04-19 00:00-23:59 UTC
total number of suspected botnet IPs: 3129
number of botnet IPs notified to network operators: 2267
number of spam blocked: 131940
recipient count of spam blocked: 4583822

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	266
2	HINET-NET	232
3	CHINANET-GD	170
4	VNPT-VNNIC-VN	88
5	BSNLNET	70
6	CHINANET-FJ	55
7	PTCL	45
8	CRTC	39
9	CHINANET-JS	38
10	KORNET-KR	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	985
2	Taiwan	254
3	India	214
4	United States	164
5	Viet Nam	150
6	Brazil	140
7	South Korea	107
8	Russian Federation	100
9	Pakistan	67
10	Indonesia	50