Botnet Statistics [2009-09-23]

detection period: 2009-09-23 00:00-23:59 UTC
total number of suspected botnet IPs: 3498
number of botnet IPs notified to network operators: 2763

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	1277
2	CHINANET-GD	299
3	BSNLNET	285
4	002.558.157/0001-62	122
5	AR-TEAR7-LACNIC	86
6	UNICOM-SD	53
7	TATACOMM-IN	48
8	002.558.134/0001-58	48
9	RCOM	46
10	002.449.992/0001-64	46

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	Taiwan	1307
2	China	639
3	India	460
4	Brazil	379
5	Argentina	165
6	Russian Federation	110
7	Colombia	31
8	Thailand	29
9	South Korea	28
10	United States	26