Botnet Statistics [2010-07-20]

detection period: 2010-07-20 00:00-23:59 UTC
total number of suspected botnet IPs: 3370
number of botnet IPs notified to network operators: 2931
number of blocked spams: 108473
recipient count of blocked spams: 2603178

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

Rank	Network	# of suspected botnet IPs
1	BSNLNET	883
2	CHINANET-GD	473
3	RITELE	183
4	AR-TEAR7-LACNIC	122
5	RCOM	85
6	TATACOMM-IN	80
7	HATHWAY-NET	66
8	002.558.134/0001-58	59
9	000.065.376/0002-65	45
10	002.558.157/0001-62	40

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	1228
2	China	996
3	Brazil	313
4	Argentina	190
5	Russian Federation	117
6	Thailand	73
7	Taiwan	49
8	Ukraine	36
9	Mexico	32
10	Ethiopia	31