Botnet Statistics [2012-07-12]

detection period: 2012-07-12 00:00-23:59 UTC
total number of suspected botnet IPs: 4534
number of botnet IPs notified to network operators: 3932
number of spam blocked: 213590
recipient count of spam blocked: 4802235

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-GD	895
2	UNICOM-GD	593
3	UNICOM-HN	328
4	UNICOM-LN	230
5	UNICOM-HA	223
6	HINET-NET	215
7	CHINANET-FJ	71
8	CHINANET-JS	65
9	UNICOM-SD	55
10	TFBNET3	45

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	3103
2	Taiwan	226
3	United States	167
4	Brazil	144
5	Russian Federation	97
6	India	75
7	Germany	49
8	Viet Nam	38
9	South Korea	38
10	France	36