Botnet Statistics [2013-04-11]

detection period: 2013-04-11 00:00-23:59 UTC
total number of suspected botnet IPs: 7810
number of botnet IPs notified to network operators: 6755
number of spam blocked: 155116
recipient count of spam blocked: 5288277

To encourage cyber security information sharing (as some form of open data) while still giving victims enough time to clean up their computers, the IP list of suspected infected computers will be released here 10 days after its respective botnet statistics gets published.

Suspected Bots IP [2013-04-11]

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	2315
2	BY-BELPAK-20091210	415
3	CRTC	266
4	CTTNET	251
5	CHINANET-GD	250
6	CHINANET-HE	206
7	UNICOM-GD	158
8	BY-BELPAK-20120330	132
9	VNPT-VNNIC-VN	103
10	HINET-NET	99

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	4209
2	Belarus	775
3	Ukraine	315
4	United States	292
5	Russian Federation	236
6	Kazakhstan	227
7	Viet Nam	158
8	Taiwan	142
9	Brazil	127
10	India	104