Botnet Statistics [2013-01-28]

detection period: 2013-01-28 00:00-23:59 UTC
total number of suspected botnet IPs: 3117
number of botnet IPs notified to network operators: 2800
number of spam blocked: 75241
recipient count of spam blocked: 2383976

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	910
2	UNICOM-GD	144
3	CHINANET-GD	136
4	UNICOM-HL	105
5	UNICOM-NM	104
6	UNICOM-SX	82
7	CHINANET-XJ	67
8	UNICOM-HE	57
9	TimeNet	57
10	CHINANET-GZ	53

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	1331
2	Taiwan	923
3	United States	96
4	Belarus	80
5	Brazil	79
6	Russian Federation	64
7	Ukraine	42
8	South Korea	34
9	Viet Nam	28
10	India	27