Botnet Statistics [2011-03-31]

detection period: 2011-03-31 00:00-23:59 UTC
total number of suspected botnet IPs: 3110
number of botnet IPs notified to network operators: 2394
number of blocked spams: 60529
recipient count of blocked spams: 1166897

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	380
2	CHINANET-GD	201
3	UNICOM-GD	132
4	UNICOM-HA	102
5	BSNLNET	100
6	PTCL	84
7	VNPT-VNNIC-VN	83
8	TELKOMNET	77
9	UNICOM-BJ	51
10	KORNET-KR	40

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	821
2	Taiwan	385
3	India	268
4	Indonesia	164
5	Brazil	153
6	Russian Federation	139
7	United States	137
8	Viet Nam	116
9	South Korea	100
10	Pakistan	93