Botnet Statistics [2009-10-21]

detection period: 2009-10-21 00:00-23:59 UTC
total number of suspected botnet IPs: 4712
number of botnet IPs notified to network operators: 3747

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	1203
2	CHINANET-GD	639
3	BSNLNET	454
4	AR-TEAR7-LACNIC	242
5	002.558.157/0001-62	178
6	002.558.134/0001-58	87
7	UNICOM-SD	85
8	002.449.992/0001-64	62
9	040.432.544/0001-47	52
10	RCOM	45

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	1289
2	Taiwan	1231
3	India	615
4	Brazil	533
5	Argentina	356
6	Russian Federation	148
7	Ukraine	47
8	Uruguay	40
9	Colombia	39
10	United States	34