Botnet Statistics [2012-06-03]

My greylisting host has got back to work.

detection period: 2012-06-03 00:00-23:59 UTC
total number of suspected botnet IPs: 4799
number of botnet IPs notified to network operators: 4143
number of spam blocked: 173647
recipient count of spam blocked: 5846095

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	1480
2	UNICOM-GD	531
3	MAINT-CHINANET-HA	331
4	UNICOM-LN	287
5	CHINANET-HA	119
6	HINET-NET	79
7	CHINANET-JS	53
8	CHINANET-FJ	49
9	CRTC	38
10	PTCL	35

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	3297
2	United States	189
3	Brazil	137
4	Taiwan	101
5	India	92
6	Russian Federation	88
7	Viet Nam	69
8	South Korea	68
9	Pakistan	55
10	France	33