Botnet Statistics [2012-06-11]

detection period: 2012-06-11 00:00-23:59 UTC
total number of suspected botnet IPs: 5788
number of botnet IPs notified to network operators: 4917
number of spam blocked: 162297
recipient count of spam blocked: 5366077

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	1524
2	MAINT-CHINANET-HA	568
3	UNICOM-GD	535
4	CHINANET-SH	300
5	CHINANET-HA	226
6	UNICOM-LN	166
7	VNPT-VNNIC-VN	106
8	BSNLNET	74
9	PTCL	57
10	CHINANET-FJ	53

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	3825
2	India	235
3	United States	202
4	Viet Nam	179
5	Brazil	133
6	South Korea	82
7	Pakistan	77
8	Russian Federation	75
9	Taiwan	54
10	Iran	50