Botnet Statistics [2011-10-18]

detection period: 2011-10-18 00:00-23:59 UTC
total number of suspected botnet IPs: 2488
number of botnet IPs notified to network operators: 1749
number of blocked spams: 55105
recipient count of blocked spams: 1923509

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	213
2	CHINANET-GD	111
3	CTTNET	80
4	CHINANET-JS	67
5	UNICOM-HN	39
6	IT-FASTWEB-20080225	30
7	BSNLNET	30
8	VNPT-VNNIC-VN	27
9	KORNET-KR	25
10	IT-TIN-20070221	25

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	789
2	Taiwan	230
3	Italy	193
4	Russian Federation	112
5	India	108
6	Brazil	104
7	United States	103
8	South Korea	60
9	Indonesia	57
10	Viet Nam	55