Botnet Statistics [2009-10-12]

detection period: 2009-10-12 00:00-23:59 UTC
total number of suspected botnet IPs: 5340
number of botnet IPs notified to network operators: 4318

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	1357
2	CHINANET-GD	1001
3	BSNLNET	514
4	AR-TEAR7-LACNIC	185
5	002.558.157/0001-62	112
6	UNICOM-SD	81
7	RCOM	72
8	002.558.134/0001-58	67
9	TATACOMM-IN	55
10	CHINANET-JS	54

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	1818
2	Taiwan	1389
3	India	760
4	Brazil	339
5	Argentina	287
6	Russian Federation	158
7	United States	65
8	South Korea	43
9	Ukraine	38
10	Uruguay	33