Botnet Statistics [2010-05-18]

detection period: 2010-05-18 00:00-23:59 UTC
total number of suspected botnet IPs: 1976
number of botnet IPs notified to network operators: 1736
number of blocked spams: 21185
recipient count of blocked spams: 634395

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	760
2	BSNLNET	94
3	002.558.157/0001-62	72
4	AR-TEAR7-LACNIC	68
5	000.065.376/0002-65	33
6	002.558.134/0001-58	31
7	RCOM	30
8	TFN-NET	28
9	UNICOM-SD	25
10	076.535.764/0326-90	24

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	793
2	China	272
3	Brazil	269
4	India	170
5	Argentina	123
6	Russian Federation	53
7	Thailand	28
8	United States	27
9	Indonesia	24
10	Colombia	22