Botnet Statistics [2010-02-22]

detection period: 2010-02-22 00:00-23:59 UTC
total number of suspected botnet IPs: 4571
number of botnet IPs notified to network operators: 4161
number of blocked spams: 127936
recipient count of blocked spams: 3993286

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	1269
2	BSNLNET	848
3	AR-TEAR7-LACNIC	189
4	CHINANET-GD	185
5	002.558.157/0001-62	171
6	CHINATELECOM-BJ	117
7	002.558.134/0001-58	104
8	TATACOMM-IN	86
9	RCOM	78
10	HATHWAY-NET	70

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	1283
2	India	1180
3	China	653
4	Brazil	534
5	Argentina	265
6	Russian Federation	104
7	Thailand	58
8	Uruguay	47
9	Mexico	40
10	Colombia	34