Botnet Statistics [2010-05-19]

detection period: 2010-05-19 00:00-23:59 UTC
total number of suspected botnet IPs: 3362
number of botnet IPs notified to network operators: 2972
number of blocked spams: 52862
recipient count of blocked spams: 1606648

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	875
2	BSNLNET	526
3	RITELE	174
4	002.558.157/0001-62	118
5	AR-TEAR7-LACNIC	102
6	RCOM	86
7	TFN-NET	78
8	TATACOMM-IN	51
9	002.558.134/0001-58	48
10	HATHWAY-NET	44

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	961
2	India	780
3	China	557
4	Brazil	352
5	Argentina	170
6	Russian Federation	113
7	Mexico	38
8	Thailand	35
9	Indonesia	31
10	United States	27