Botnet Statistics [2013-12-15]

detection period: 2013-12-15 00:00-23:59 UTC
total number of suspected botnet IPs: 2230
number of botnet IPs notified to network operators: 2111
number of spam blocked: 66973
recipient count of spam blocked: 2034410

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	878
2	CHINANET-GD	372
3	UNICOM-GD	168
4	CHINANET-ZJ-NB	101
5	CTTNET	33
6	CHINANET-FJ	30
7	UNICOM-LN	26
8	ZTWL	20
9	CHINANET-ZJ	15
10	CHINANET-JS	14

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	938
2	Taiwan	886
3	United States	45
4	Brazil	33
5	Argentina	20
6	Russian Federation	17
7	United Kingdom	16
8	Indonesia	15
9	Ukraine	13
10	Israel	13