Botnet Statistics [2010-02-18]

detection period: 2010-02-18 00:00-23:59 UTC
total number of suspected botnet IPs: 3331
number of botnet IPs notified to network operators: 3035
number of blocked spams: 135580
recipient count of blocked spams: 3660817

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	1304
2	BSNLNET	522
3	CHINATELECOM-BJ	150
4	002.558.157/0001-62	105
5	AR-TEAR7-LACNIC	79
6	TATACOMM-IN	61
7	002.558.134/0001-58	51
8	RCOM	50
9	HATHWAY-NET	45
10	CHINANET-GD	38

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	1316
2	India	738
3	China	398
4	Brazil	315
5	Argentina	140
6	Russian Federation	78
7	Thailand	32
8	Colombia	32
9	Ethiopia	24
10	Ukraine	17