Botnet Statistics [2012-06-02]

My greylisting host is offline for unknown reasons. I am still trying to contact the service provider. So there is no data collected from greylisting today. detection period: 2012-06-02 00:00-23:59 UTC
total number of suspected botnet IPs: 3210
number of botnet IPs notified to network operators: 2970
number of spam blocked: 189455
recipient count of spam blocked: 6356970

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	1602
2	UNICOM-GD	579
3	HINET-NET	353
4	DNSSLAVE5	16
5	000.065.376/0002-65	16
6	002.558.157/0001-62	15
7	CHINANET-JS	13
8	UNICOM-SD	11
9	INFORELAY-NETBLOCK04	11
10	003.420.926/0002-05	11

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	2315
2	Taiwan	356
3	Brazil	91
4	United States	78
5	Russian Federation	43
6	India	24
7	Israel	17
8	Viet Nam	15
9	South Korea	15
10	Thailand	14