Botnet Statistics [2013-03-19]

detection period: 2013-03-19 00:00-23:59 UTC
total number of suspected botnet IPs: 5849
number of botnet IPs notified to network operators: 4833
number of spam blocked: 97607
recipient count of spam blocked: 3658804

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-JS	909
2	CRTC	435
3	CHINANET-HE	425
4	BY-BELPAK-20091210	248
5	CHINANET-GD	144
6	CTTNET	141
7	HINET-NET	89
8	UNICOM-GD	83
9	UNICOM-SD	76
10	VNPT-VNNIC-VN	73

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	3044
2	Belarus	390
3	United States	265
4	Kazakhstan	170
5	Ukraine	145
6	Russian Federation	139
7	Argentina	128
8	Viet Nam	115
9	Taiwan	112
10	Brazil	98