Botnet Statistics [2012-06-22]

detection period: 2012-06-22 00:00-23:59 UTC
total number of suspected botnet IPs: 3870
number of botnet IPs notified to network operators: 3136
number of spam blocked: 165512
recipient count of spam blocked: 5380853

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	1318
2	UNICOM-GD	614
3	CRTC	64
4	CHINANET-FJ	57
5	BSNLNET	55
6	VNPT-VNNIC-VN	43
7	CHINANET-JS	42
8	UNICOM-HB	38
9	CHINANET-HB	30
10	002.558.157/0001-62	26

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	2401
2	India	187
3	Brazil	145
4	United States	103
5	Russian Federation	92
6	Viet Nam	70
7	South Korea	63
8	Pakistan	40
9	France	40
10	Taiwan	37