Botnet Statistics [2013-12-16]

detection period: 2013-12-16 00:00-23:59 UTC
total number of suspected botnet IPs: 1347
number of botnet IPs notified to network operators: 1229
number of spam blocked: 22591
recipient count of spam blocked: 752915

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	295
2	CHINANET-GD	261
3	CHINANET-FJ	42
4	UNICOM-GD	40
5	CHINANET-ZJ-NB	32
6	UNICOM-LN	31
7	CHINANET-JS	20
8	CTTNET	14
9	CHINANET-JX	12
10	CHINANET-ZJ	10

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	615
2	Taiwan	302
3	United States	53
4	Brazil	37
5	Russian Federation	29
6	South Korea	17
7	Argentina	17
8	Germany	16
9	Indonesia	15
10	Romania	13