Botnet Statistics [2012-06-10]

detection period: 2012-06-10 00:00-23:59 UTC
total number of suspected botnet IPs: 5134
number of botnet IPs notified to network operators: 4382
number of spam blocked: 156269
recipient count of spam blocked: 5155275

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	1697
2	UNICOM-GD	447
3	MAINT-CHINANET-HA	413
4	CHINANET-HA	121
5	CHINANET-SH	95
6	VNPT-VNNIC-VN	64
7	CHINANET-FJ	64
8	UNICOM-LN	61
9	PTCL	56
10	CRTC	49

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	3447
2	United States	243
3	India	131
4	Brazil	128
5	Viet Nam	102
6	South Korea	83
7	Pakistan	77
8	Russian Federation	76
9	Taiwan	46
10	Argentina	43