Botnet Statistics [2013-07-24]

detection period: 2013-07-24 00:00-23:59 UTC
total number of suspected botnet IPs: 4196
number of botnet IPs notified to network operators: 3815
number of spam blocked: 57470
recipient count of spam blocked: 2089728

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-JS	1096
2	HINET-NET	645
3	UNICOM-GD	181
4	CHINANET-GD	179
5	CMNET	73
6	CHINASKYNET	71
7	UNICOM-BJ	69
8	CHINANET-HN	44
9	CHINANET-FJ	42
10	CTTNET	40

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	2240
2	Taiwan	659
3	United States	327
4	India	76
5	Italy	68
6	Brazil	55
7	Argentina	45
8	Spain	44
9	Colombia	44
10	Mexico	42