Botnet Statistics [2009-10-13]

detection period: 2009-10-13 00:00-23:59 UTC
total number of suspected botnet IPs: 4621
number of botnet IPs notified to network operators: 2689

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	941
2	CHINANET-GD	675
3	BSNLNET	525
4	AR-TEAR7-LACNIC	186
5	002.558.157/0001-62	179
6	002.558.134/0001-58	93
7	UNICOM-SD	82
8	TATACOMM-IN	61
9	RCOM	59
10	002.449.992/0001-64	59

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	1268
2	Taiwan	969
3	India	735
4	Brazil	562
5	Argentina	295
6	Russian Federation	175
7	United States	76
8	South Korea	50
9	Ukraine	43
10	Colombia	36