Botnet Statistics [2012-01-30]

detection period: 2012-01-30 00:00-23:59 UTC
total number of suspected botnet IPs: 3527
number of botnet IPs notified to network operators: 2473
number of spam blocked: 166666
recipient count of spam blocked: 5811721

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	341
2	CHINANET-GD	85
3	PTCL	78
4	BSNLNET	76
5	VNPT-VNNIC-VN	74
6	KORNET-KR	70
7	TELKOMNET	52
8	CHINANET-JS	50
9	MTNLISP	45
10	CRTC	38

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	427
2	Taiwan	380
3	India	273
4	Brazil	207
5	Indonesia	194
6	Russian Federation	136
7	South Korea	128
8	Viet Nam	122
9	United States	116
10	Poland	114