Botnet Statistics [2010-05-07]

detection period: 2010-05-07 00:00-23:59 UTC
total number of suspected botnet IPs: 3475
number of botnet IPs notified to network operators: 3127
number of blocked spams: 65008
recipient count of blocked spams: 1411307

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	1125
2	BSNLNET	358
3	CHINANET-GD	270
4	TFN-NET	145
5	AR-TEAR7-LACNIC	108
6	002.558.157/0001-62	87
7	RCOM	62
8	UNICOM-SD	39
9	002.558.134/0001-58	37
10	000.065.376/0002-65	37

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	1276
2	China	621
3	India	549
4	Brazil	307
5	Argentina	177
6	United States	102
7	Russian Federation	83
8	Thailand	64
9	Indonesia	28
10	Colombia	22