Botnet Statistics [2011-03-08]

detection period: 2011-03-08 00:00-23:59 UTC
total number of suspected botnet IPs: 4922
number of botnet IPs notified to network operators: 3964
number of blocked spams: 163075
recipient count of blocked spams: 4484551

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

Rank	Network	# of suspected botnet IPs
1	CHINANET-GD	1452
2	HINET-NET	270
3	UNICOM-GD	240
4	UNICOM-HA	170
5	TELKOMNET	110
6	PTCL	107
7	VNPT-VNNIC-VN	105
8	BSNLNET	88
9	CTTNET	58
10	CRTC	43

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	China	2329
2	Taiwan	287
3	India	250
4	Indonesia	235
5	Brazil	167
6	Viet Nam	142
7	Pakistan	122
8	Russian Federation	120
9	United States	117
10	South Korea	112