Botnet Statistics [2011-12-05]

detection period: 2011-12-05 00:00-23:59 UTC
total number of suspected botnet IPs: 2262
number of botnet IPs notified to network operators: 1613
number of spam blocked: 51092
recipient count of spam blocked: 1776474

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

Rank	Network	# of suspected botnet IPs
1	HINET-NET	238
2	CTTNET	138
3	CHINANET-GD	101
4	KORNET-KR	46
5	CHINANET-JS	45
6	CRTC	34
7	BSNLNET	32
8	VNPT-VNNIC-VN	24
9	UNICOM-BJ	23
10	000.065.376/0002-65	22

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	708
2	Taiwan	260
3	Brazil	115
4	India	113
5	United States	105
6	Russian Federation	101
7	South Korea	87
8	Indonesia	65
9	Viet Nam	50
10	Ukraine	37