Botnet Statistics [2013-08-25]

detection period: 2013-08-25 00:00-23:59 UTC
total number of suspected botnet IPs: 2776
number of botnet IPs notified to network operators: 2458
number of spam blocked: 61019
recipient count of spam blocked: 2177423

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-SH	385
2	CHINANET-JS	277
3	HINET-NET	276
4	CHINANET-GD	209
5	UNICOM-GD	157
6	CTTNET	137
7	CHINASKYNET	84
8	ZTWL	34
9	UNICOM-LN	25
10	CHINANET-FJ	24

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	1568
2	Taiwan	292
3	United States	68
4	Brazil	55
5	Iran	54
6	Argentina	46
7	India	40
8	Peru	38
9	Russian Federation	36
10	South Korea	33