Botnet Statistics [2013-12-28]

detection period: 2013-12-28 00:00-23:59 UTC
total number of suspected botnet IPs: 2400
number of botnet IPs notified to network operators: 2189
number of spam blocked: 49111
recipient count of spam blocked: 1868558

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-GD	277
2	CMNET	120
3	UNICOM-SD	109
4	CTTNET	98
5	CRTC	83
6	CHINANET-JS	77
7	UNICOM-LN	64
8	UNICOM-HA	55
9	CHINANET-XJ	52
10	UNICOM-HE	47

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	1756
2	Taiwan	64
3	United States	63
4	Brazil	36
5	United Kingdom	35
6	Argentina	30
7	Germany	28
8	Iran	27
9	Peru	25
10	Colombia	25