Botnet Statistics [2013-08-22]

detection period: 2013-08-22 00:00-23:59 UTC
total number of suspected botnet IPs: 3774
number of botnet IPs notified to network operators: 3418
number of spam blocked: 80693
recipient count of spam blocked: 2667461

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	979
2	HINET-NET	588
3	UNICOM-GD	215
4	CHINANET-GD	190
5	CHINASKYNET	175
6	CTTNET	159
7	ZTWL	55
8	CHINANET-FJ	30
9	UNICOM-LN	29
10	CMNET	21

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	2072
2	Taiwan	601
3	United States	141
4	Brazil	70
5	Peru	55
6	India	53
7	Argentina	46
8	Spain	39
9	Colombia	39
10	Mexico	37