Botnet Statistics [2012-04-08]

detection period: 2012-04-08 00:00-23:59 UTC
total number of suspected botnet IPs: 2422
number of botnet IPs notified to network operators: 1856
number of spam blocked: 176633
recipient count of spam blocked: 6135515

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

Rank	Network	# of suspected botnet IPs
1	UNICOM-GD	437
2	CHINANET-GD	193
3	UNICOM-LN	84
4	CHINANET-FJ	45
5	CHINANET-JS	39
6	CRTC	31
7	KORNET-KR	29
8	UNICOM-BJ	26
9	HINET-NET	22
10	VNPT-VNNIC-VN	21

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	1193
2	United States	141
3	Brazil	122
4	Russian Federation	96
5	India	66
6	South Korea	59
7	Viet Nam	50
8	Taiwan	47
9	Poland	32
10	Indonesia	27