Botnet Statistics [2012-01-16]

detection period: 2012-01-16 00:00-23:59 UTC
total number of suspected botnet IPs: 2338
number of botnet IPs notified to network operators: 1687
number of spam blocked: 5122
recipient count of spam blocked: 154655

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	262
2	PTCL	102
3	CHINANET-GD	85
4	BSNLNET	77
5	VNPT-VNNIC-VN	72
6	TELKOMNET	43
7	CRTC	35
8	CHINANET-JS	30
9	KORNET-KR	28
10	CHINANET-SH	23

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	408
2	Taiwan	272
3	India	201
4	Indonesia	130
5	Pakistan	129
6	Brazil	124
7	Viet Nam	112
8	Russian Federation	90
9	United States	73
10	South Korea	61