Botnet Statistics [2013-03-22]

detection period: 2013-03-22 00:00-23:59 UTC
total number of suspected botnet IPs: 4369
number of botnet IPs notified to network operators: 3650
number of spam blocked: 7458
recipient count of spam blocked: 22884

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	658
2	CRTC	413
3	CHINANET-HE	381
4	CTTNET	304
5	BY-BELPAK-20091210	228
6	UNICOM-GD	167
7	CHINANET-GD	164
8	BY-BELPAK-20120330	63
9	HINET-NET	60
10	TimeNet	57

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	2508
2	Belarus	425
3	Kazakhstan	180
4	United States	104
5	Ukraine	92
6	Viet Nam	85
7	Taiwan	80
8	India	70
9	Russian Federation	64
10	Peru	54