Botnet Statistics [2010-04-29]

detection period: 2010-04-29 00:00-23:59 UTC
total number of suspected botnet IPs: 4300
number of botnet IPs notified to network operators: 3906
number of blocked spams: 151892
recipient count of blocked spams: 2969118

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	1309
2	BSNLNET	629
3	RITELE	253
4	AR-TEAR7-LACNIC	151
5	002.558.157/0001-62	133
6	CHINANET-GD	117
7	RCOM	83
8	002.558.134/0001-58	63
9	HATHWAY-NET	60
10	TATACOMM-IN	48

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	1316
2	India	913
3	China	747
4	Brazil	405
5	Argentina	227
6	Russian Federation	119
7	Thailand	95
8	United States	90
9	Colombia	32
10	Indonesia	31