Botnet Statistics [2009-10-22]

detection period: 2009-10-22 00:00-23:59 UTC
total number of suspected botnet IPs: 5355
number of botnet IPs notified to network operators: 4271

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	1644
2	CHINANET-GD	773
3	BSNLNET	608
4	AR-TEAR7-LACNIC	232
5	002.558.157/0001-62	200
6	002.558.134/0001-58	90
7	002.449.992/0001-64	68
8	UNICOM-SD	59
9	TATACOMM-IN	54
10	040.432.544/0001-47	53

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	1666
2	China	1233
3	India	798
4	Brazil	592
5	Argentina	351
6	Russian Federation	155
7	United States	42
8	Thailand	39
9	Ukraine	36
10	Colombia	35