Botnet Statistics [2010-10-01]

detection period: 2010-10-01 00:00-23:59 UTC
total number of suspected botnet IPs: 4345
number of botnet IPs notified to network operators: 3842
number of blocked spams: 440539
recipient count of blocked spams: 14289579

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	1387
2	BSNLNET	874
3	RCOM	108
4	AR-TEAR7-LACNIC	100
5	TATACOMM-IN	91
6	002.558.134/0001-58	77
7	000.065.376/0002-65	59
8	HATHWAY-NET	56
9	ALLIANCEBROADBAND	44
10	CHINANET-ZJ-WZ	33

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	1401
2	India	1230
3	Brazil	361
4	China	264
5	Russian Federation	159
6	Argentina	154
7	United States	93
8	Thailand	84
9	Ukraine	49
10	Colombia	43