Botnet Statistics [2012-06-15]

detection period: 2012-06-15 00:00-23:59 UTC
total number of suspected botnet IPs: 4416
number of botnet IPs notified to network operators: 3655
number of spam blocked: 155856
recipient count of spam blocked: 5249782

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	1165
2	UNICOM-GD	547
3	MAINT-CHINANET-HA	385
4	CHINANET-HA	126
5	UNICOM-LN	90
6	KORNET-KR	50
7	CHINANET-FJ	50
8	UA-VELTON-20010110	45
9	BSNLNET	38
10	VNPT-VNNIC-VN	37

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	2837
2	Brazil	164
3	India	162
4	South Korea	152
5	United States	112
6	Russian Federation	84
7	Ukraine	79
8	Viet Nam	75
9	Taiwan	43
10	Poland	35