Botnet Statistics [2012-06-27]

detection period: 2012-06-27 00:00-23:59 UTC
total number of suspected botnet IPs: 4398
number of botnet IPs notified to network operators: 3643
number of spam blocked: 221458
recipient count of spam blocked: 6450603

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	1011
2	UNICOM-GD	523
3	HINET-NET	389
4	CHINANET-SH	93
5	UNICOM-SD	58
6	CRTC	54
7	VNPT-VNNIC-VN	53
8	CHINANET-JS	51
9	TFBNET3	49
10	CHINANET-FJ	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	2404
2	Taiwan	411
3	United States	173
4	India	150
5	Brazil	144
6	Russian Federation	109
7	Viet Nam	94
8	South Korea	78
9	Pakistan	45
10	Indonesia	41