Botnet Statistics [2013-03-02]

detection period: 2013-03-02 00:00-23:59 UTC
total number of suspected botnet IPs: 5944
number of botnet IPs notified to network operators: 4620
number of spam blocked: 71803
recipient count of spam blocked: 2588036

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-HB	834
2	CHINANET-HE	452
3	BY-BELPAK-20091210	452
4	CHINANET-JS	192
5	BY-BELPAK-20120330	161
6	CHINANET-GD	156
7	UNICOM-SD	109
8	BY-BELPAK-20080213	106
9	BY-BELPAK-20120106	94
10	KZ-KAZAKTELECOM-20080923	74

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	2754
2	Belarus	896
3	Ukraine	291
4	Kazakhstan	273
5	United States	187
6	Russian Federation	154
7	Brazil	119
8	Viet Nam	101
9	Taiwan	91
10	Argentina	80