Botnet Statistics [2011-10-04]

detection period: 2011-10-04 00:00-23:59 UTC
total number of suspected botnet IPs: 1891
number of botnet IPs notified to network operators: 1289
number of blocked spams: 53380
recipient count of blocked spams: 1865320

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	183
2	CHINANET-GD	92
3	CRTC	36
4	VNPT-VNNIC-VN	34
5	KORNET-KR	32
6	PTCL	30
7	TELKOMNET	29
8	CHINANET-JS	26
9	BSNLNET	25
10	UNICOM-BJ	19

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	432
2	Taiwan	198
3	Brazil	105
4	India	104
5	Russian Federation	82
6	Indonesia	77
7	South Korea	76
8	Viet Nam	71
9	United States	69
10	Ukraine	38