Botnet Statistics [2010-02-21]

detection period: 2010-02-21 00:00-23:59 UTC
total number of suspected botnet IPs: 3372
number of botnet IPs notified to network operators: 3042
number of blocked spams: 115587
recipient count of blocked spams: 3622472

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	1011
2	BSNLNET	377
3	AR-TEAR7-LACNIC	173
4	002.558.157/0001-62	120
5	CHINATELECOM-BJ	109
6	002.558.134/0001-58	77
7	UNICOM-SD	55
8	UY-ANTA-LACNIC	54
9	CHINANET-GD	44
10	MX-GICS-LACNIC	37

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	1028
2	China	616
3	India	495
4	Brazil	388
5	Argentina	252
6	Russian Federation	116
7	Uruguay	54
8	Thailand	51
9	Meico	46
10	Colombia	31