Botnet Statistics [2009-09-17]

detection period: 2009-09-17 00:00-23:59 UTC
total number of suspected botnet IPs: 3359

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	1153
2	CHINANET-GD	246
3	BSNLNET	197
4	002.558.157/0001-62	134
5	AR-TEAR7-LACNIC	117
6	002.558.134/0001-58	70
7	002.449.992/0001-64	54
8	RCOM	47
9	TATACOMM-IN	41
10	AR-CASA10-LACNIC	40

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	1173
2	China	599
3	Brazil	423
4	India	349
5	Argentina	218
6	Russian Federation	110
7	United States	38
8	Colombia	37
9	Ukraine	34
10	Thailand	31

TFN-Net and APOL-NET, both of them in Taiwan, drop out of TOP 10. Each of them had around 200 suspected botnet IPs yesterday.