Botnet Statistics [2013-04-02]

detection period: 2013-04-02 00:00-23:59 UTC
total number of suspected botnet IPs: 6351
number of botnet IPs notified to network operators: 5346
number of spam blocked: 87021
recipient count of spam blocked: 3112210

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 [2013-04-02]

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

Rank	Network	# of suspected botnet IPs
1	CRTC	563
2	BY-BELPAK-20091210	436
3	CTTNET	401
4	CHINANET-JS	398
5	CHINANET-HE	265
6	CHINANET-GD	199
7	BY-BELPAK-20120330	146
8	HINET-NET	105
9	VNPT-VNNIC-VN	87
10	BY-BELPAK-20120106	87

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	2844
2	Belarus	813
3	Ukraine	354
4	United States	315
5	Kazakhstan	241
6	Russian Federation	157
7	Taiwan	150
8	Viet Nam	138
9	Brazil	105
10	India	87