Botnet Statistics [2009-09-25]

detection period: 2009-09-25 00:00-23:59 UTC
total number of suspected botnet IPs: 1119
number of botnet IPs notified to network operators: 913

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

Rank	Network	# of suspected botnet IPs
1	CHINANET-GD	318
2	HINET-NET	64
3	BSNLNET	52
4	AR-TEAR7-LACNIC	42
5	002.558.157/0001-62	38
6	UNICOM-SD	28
7	002.558.134/0001-58	19
8	002.449.992/0001-64	18
9	CHINANET-ZJ-WZ	17
10	TFN-NET	16

The former champion, HINET-NET, fell to 2nd place, with a substantial reduction of botnet IPs.

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	510
2	Brazil	147
3	India	95
4	Taiwan	89
5	Argentina	61
6	Russian Federation	49
7	Colombia	14
8	United States	13
9	France	11
10	Ukraine	10