Botnet Statistics [2010-09-28]

detection period: 2010-09-28 00:00-23:59 UTC
total number of suspected botnet IPs: 3746
number of botnet IPs notified to network operators: 3270
number of blocked spams: 641288
recipient count of blocked spams: 21358998

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	857
2	BSNLNET	829
3	TATACOMM-IN	103
4	RCOM	98
5	AR-TEAR7-LACNIC	96
6	002.558.134/0001-58	55
7	000.065.376/0002-65	53
8	HATHWAY-NET	52
9	002.449.992/0001-64	38
10	ALLIANCEBROADBAND	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	India	1182
2	Taiwan	874
3	Brazil	355
4	China	312
5	Russian Federation	147
6	Argentina	141
7	Thailand	75
8	United States	69
9	South Korea	55
10	Colombia	48