Botnet Statistics [2012-07-25]

detection period: 2012-07-25 00:00-23:59 UTC
total number of suspected botnet IPs: 3679
number of botnet IPs notified to network operators: 3160
number of spam blocked: 96799
recipient count of spam blocked: 3293619

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

Rank	Network	# of suspected botnet IPs
1	UNICOM-GD	630
2	CHINANET-GD	497
3	MAINT-CHINANET-HA	293
4	CHINANET-HA	202
5	UNICOM-LN	144
6	HINET-NET	119
7	CHINANET-FJ	63
8	CHINANET-JS	56
9	CHINANET-SH	39
10	UNICOM-BJ	36

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	2504
2	Brazil	141
3	United States	140
4	Taiwan	138
5	Russian Federation	83
6	South Korea	35
7	India	35
8	Viet Nam	31
9	Germany	28
10	France	26