Botnet Statistics [2011-04-18]

detection period: 2011-04-18 00:00-23:59 UTC
total number of suspected botnet IPs: 3690
number of botnet IPs notified to network operators: 2865
number of blocked spams: 54670
recipient count of blocked spams: 1242112

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	381
2	UNICOM-HA	375
3	UNICOM-GD	267
4	CHINANET-GD	180
5	KORNET-KR	168
6	CTTNET	151
7	UNICOM-HN	110
8	BSNLNET	58
9	BY-BELPAK-20091210	36
10	VNPT-VNNIC-VN	34

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	1284
2	Taiwan	402
3	South Korea	279
4	Russian Federation	261
5	India	171
6	Brazil	150
7	Ukraine	101
8	Indonesia	52
9	Viet Nam	49
10	Belarus	47