Botnet Statistics [2009-10-19]

detection period: 2009-10-19 00:00-23:59 UTC
total number of suspected botnet IPs: 4570
number of botnet IPs notified to network operators: 3676

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	1126
2	CHINANET-GD	709
3	BSNLNET	409
4	AR-TEAR7-LACNIC	224
5	002.558.157/0001-62	201
6	002.558.134/0001-58	87
7	UNICOM-SD	71
8	002.449.992/0001-64	64
9	040.432.544/0001-47	54
10	AR-CASA10-LACNIC	43

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	1258
2	Taiwan	1158
3	Brazil	572
4	India	500
5	Argentina	328
6	Russian Federation	187
7	United States	58
8	Ukraine	39
9	Uruguay	33
10	Colombia	31