Botnet Statistics [2013-04-10]

detection period: 2013-04-10 00:00-23:59 UTC
total number of suspected botnet IPs: 9189
number of botnet IPs notified to network operators: 7874
number of spam blocked: 170823
recipient count of spam blocked: 4563039

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 [2013-04-10]

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	2207
2	BY-BELPAK-20091210	515
3	CRTC	514
4	CTTNET	345
5	CHINANET-HE	318
6	CHINANET-GD	219
7	CMNET	188
8	UNICOM-GD	179
9	BY-BELPAK-20120330	178
10	HINET-NET	105

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	4779
2	Belarus	988
3	Ukraine	412
4	United States	387
5	Russian Federation	290
6	Kazakhstan	264
7	India	160
8	Brazil	156
9	Viet Nam	151
10	Taiwan	139