Botnet Statistics [2013-08-26]

detection period: 2013-08-26 00:00-23:59 UTC
total number of suspected botnet IPs: 4122
number of botnet IPs notified to network operators: 3792
number of spam blocked: 88793
recipient count of spam blocked: 2899110

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	834
2	CHINANET-JS	545
3	CHINANET-SH	385
4	CHINANET-GD	294
5	UNICOM-GD	201
6	CTTNET	145
7	CHINASKYNET	84
8	ZTWL	47
9	CHINANET-FJ	43
10	CBC-CM-4	38

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	1992
2	Taiwan	843
3	United States	455
4	Brazil	59
5	Peru	47
6	United Kingdom	47
7	India	45
8	Iran	43
9	Canada	39
10	Spain	34