Botnet Statistics [2010-05-30]

detection period: 2010-05-30 00:00-23:59 UTC
total number of suspected botnet IPs: 3355
number of botnet IPs notified to network operators: 2996
number of blocked spams: 53312
recipient count of blocked spams: 1389441

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	1218
2	CHINANET-GD	658
3	BSNLNET	175
4	AR-TEAR7-LACNIC	80
5	002.558.157/0001-62	63
6	TFN-NET	61
7	TRUENET	34
8	000.065.376/0002-65	32
9	UNICOM-SD	30
10	RCOM	27

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	1286
2	China	972
3	India	258
4	Brazil	209
5	Argentina	133
6	Russian Federation	104
7	Thailand	64
8	United States	33
9	Indonesia	27
10	Colombia	22