Botnet Statistics [2013-01-01]

detection period: 2013-01-01 00:00-23:59 UTC
total number of suspected botnet IPs: 2531
number of botnet IPs notified to network operators: 2063
number of spam blocked: 39582
recipient count of spam blocked: 1006767

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

Rank	Network	# of suspected botnet IPs
1	HINET-NET	744
2	CHINANET-GD	176
3	UNICOM-GD	174
4	TimeNet	58
5	CHINANET-FJ	57
6	KORNET-KR	39
7	CRTC	36
8	BSNLNET	33
9	SHENZHEN-CNC	28
10	VNPT-VNNIC-VN	27

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	Taiwan	759
2	China	727
3	United States	122
4	South Korea	94
5	India	82
6	Russian Federation	70
7	Brazil	65
8	Viet Nam	53
9	Pakistan	33
10	France	29