Botnet Statistics [2012-04-05]

detection period: 2012-04-05 00:00-23:59 UTC
total number of suspected botnet IPs: 1418
number of botnet IPs notified to network operators: 1139
number of spam blocked: 196844
recipient count of spam blocked: 6831971

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	395
2	HINET-NET	127
3	CHINANET-GD	55
4	PHN-67-221-46-0-23	42
5	CHINANET-JS	22
6	UNICOM-BJ	20
7	KORNET-KR	16
8	003.420.926/0002-05	15
9	002.558.157/0001-62	15
10	033.530.486/0001-29	14

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	659
2	Taiwan	134
3	United States	110
4	Brazil	88
5	Russian Federation	62
6	India	34
7	South Korea	33
8	Indonesia	27
9	France	18
10	Ukraine	17