Botnet Statistics [2010-09-15]

detection period: 2010-09-15 00:00-23:59 UTC
total number of suspected botnet IPs: 3277
number of botnet IPs notified to network operators: 2823
number of blocked spams: 377483
recipient count of blocked spams: 12602408

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	1365
2	CHINANET-GD	140
3	JUMPSTART-5	71
4	AR-TEAR7-LACNIC	39
5	002.558.134/0001-58	31
6	000.065.376/0002-65	31
7	MEDIACOM-RESIDENTIAL-CUST	29
8	BSNLNET	28
9	002.558.157/0001-62	27
10	076.535.764/0326-90	26

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	1379
2	United States	463
3	China	343
4	Brazil	213
5	Russian Federation	109
6	Argentina	83
7	India	71
8	Thailand	66
9	Colombia	48
10	South Korea	37