Botnet Statistics [2011-01-31]

detection period: 2011-01-31 00:00-23:59 UTC
total number of suspected botnet IPs: 1001
number of botnet IPs notified to network operators: 832
number of blocked spams: 213572
recipient count of blocked spams: 5102123

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	215
2	CHINANET-GD	215
3	UNICOM-BJ	65
4	RCOM	16
5	CHINANET-ZJ-WZ	13
6	BSNLNET	12
7	003.420.926/0002-05	9
8	KORNET-KR	8
9	CHINANET-FJ	8
10	002.558.157/0001-62	8

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	390
2	Taiwan	221
3	Brazil	54
4	India	49
5	Russian Federation	46
6	United States	25
7	Colombia	18
8	Indonesia	16
9	South Korea	15
10	Poland	14