Botnet Statistics [2013-02-04]

detection period: 2013-02-04 00:00-23:59 UTC
total number of suspected botnet IPs: 1742
number of botnet IPs notified to network operators: 1337
number of spam blocked: 37127
recipient count of spam blocked: 1153127

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-GD	87
2	UNICOM-GD	72
3	CHINANET-FJ	50
4	BY-BELPAK-20091210	50
5	VNPT-VNNIC-VN	44
6	TimeNet	40
7	HINET-NET	36
8	CRTC	29
9	SHENZHEN-CNC	24
10	CHINANET-JS	21

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	548
2	United States	110
3	Belarus	101
4	Brazil	91
5	Russian Federation	78
6	Viet Nam	64
7	India	55
8	Kazakhstan	52
9	Taiwan	47
10	South Korea	38