Botnet Statistics [2014-03-31]

detection period: 2014-03-31 00:00-23:59 UTC
total number of suspected botnet IPs: 2933
number of botnet IPs notified to network operators: 2828
number of spam blocked: 93496
recipient count of spam blocked: 2134295

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

Rank	Network	# of suspected botnet IPs
1	CMNET	436
2	CRTC	340
3	CHINANET-GD	290
4	CTTNET	115
5	CHINANET-JS	81
6	UNICOM-HN	80
7	HINET-NET	64
8	UNICOM	57
9	CHINANET-FJ	49
10	UNICOM-SD	48

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	2356
2	Taiwan	106
3	United States	77
4	Russian Federation	37
5	Brazil	22
6	Italy	21
7	Indonesia	20
8	Ukraine	18
9	Viet Nam	16
10	Turkey	16