Botnet Statistics [2013-08-27]

detection period: 2013-08-27 00:00-23:59 UTC
total number of suspected botnet IPs: 3274
number of botnet IPs notified to network operators: 2951
number of spam blocked: 83599
recipient count of spam blocked: 2904320

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	757
2	HINET-NET	474
3	CHINANET-GD	328
4	UNICOM-GD	131
5	CTTNET	124
6	ZTWL	38
7	CHINASKYNET	36
8	CHINANET-FJ	28
9	UNICOM-LN	26
10	CMNET	20

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	1711
2	Taiwan	482
3	United States	220
4	Brazil	66
5	Iran	47
6	Peru	45
7	Spain	44
8	India	43
9	Argentina	38
10	United Kingdom	37