Botnet Statistics [2010-05-23]

detection period: 2010-05-23 00:00-23:59 UTC
total number of suspected botnet IPs: 2390
number of botnet IPs notified to network operators: 2198
number of blocked spams: 37872
recipient count of blocked spams: 959346

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	1159
2	RITELE	288
3	TFN-NET	111
4	AR-TEAR7-LACNIC	54
5	002.558.157/0001-62	49
6	BSNLNET	40
7	CHINANET-ZJ-WZ	22
8	000.065.376/0002-65	19
9	076.535.764/0326-90	18
10	AR-CASA10-LACNIC	17

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	1272
2	China	484
3	Brazil	151
4	Argentina	101
5	India	72
6	Russian Federation	61
7	Thailand	29
8	United States	22
9	Ukraine	19
10	Indonesia	17