Botnet Statistics [2012-04-17]

detection period: 2012-04-17 00:00-23:59 UTC
total number of suspected botnet IPs: 2917
number of botnet IPs notified to network operators: 2013
number of spam blocked: 148654
recipient count of spam blocked: 5167165

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

Rank	Network	# of suspected botnet IPs
1	HINET-NET	230
2	UNICOM-GD	227
3	CHINANET-GD	137
4	BSNLNET	95
5	VNPT-VNNIC-VN	85
6	PTCL	78
7	KORNET-KR	58
8	CRTC	46
9	CHINANET-FJ	41
10	CHINANET-JS	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	857
2	India	254
3	Taiwan	251
4	United States	151
5	Viet Nam	142
6	Brazil	137
7	South Korea	107
8	Pakistan	106
9	Russian Federation	89
10	Indonesia	43