Botnet Statistics [2013-03-16]

detection period: 2013-03-16 00:00-23:59 UTC
total number of suspected botnet IPs: 5750
number of botnet IPs notified to network operators: 4563
number of spam blocked: 91490
recipient count of spam blocked: 3347418

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

Rank	Network	# of suspected botnet IPs
1	BY-BELPAK-20091210	494
2	CHINANET-HE	355
3	UNICOM-LN	211
4	BY-BELPAK-20120330	203
5	BY-BELPAK-20080213	134
6	VNPT-VNNIC-VN	129
7	UNICOM-GD	121
8	HINET-NET	117
9	BY-BELPAK-20120106	111
10	CHINANET-GD	89

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	1677
2	Belarus	1013
3	Poland	302
4	Kazakhstan	275
5	United States	214
6	Ukraine	209
7	Viet Nam	200
8	Russian Federation	173
9	Taiwan	156
10	India	154