Botnet Statistics [2012-02-03]

detection period: 2012-02-03 00:00-23:59 UTC
total number of suspected botnet IPs: 2921
number of botnet IPs notified to network operators: 2227
number of spam blocked: 177795
recipient count of spam blocked: 6193927

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	308
2	CHINANET-GD	124
3	KORNET-KR	74
4	VNPT-VNNIC-VN	60
5	UNICOM-CN	55
6	BSNLNET	50
7	MTNLISP	46
8	TELKOMNET	43
9	PTCL	40
10	CHINANET-FJ	34

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	577
2	Taiwan	333
3	India	228
4	Indonesia	155
5	South Korea	145
6	Russian Federation	132
7	Brazil	128
8	United States	125
9	Viet Nam	117
10	Poland	86