Botnet Statistics [2013-01-18]

detection period: 2013-01-18 00:00-23:59 UTC
total number of suspected botnet IPs: 3985
number of botnet IPs notified to network operators: 3559
number of spam blocked: 67733
recipient count of spam blocked: 2114305

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	739
2	UNICOM-HN	348
3	CHINANET-HE	291
4	UNICOM-HA	269
5	MAINT-CHINANET-HA	199
6	CHINANET-GD	174
7	UNICOM-GD	138
8	CHINANET-HA	105
9	TimeNet	56
10	CHINANET-FJ	54

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	2098
2	Taiwan	749
3	United States	102
4	Brazil	92
5	Belarus	70
6	Russian Federation	67
7	India	52
8	South Korea	50
9	Viet Nam	47
10	Peru	36