Botnet Statistics [2012-03-29]

Today's number is taken from fake open relays only.

detection period: 2012-03-29 00:00-23:59 UTC
total number of suspected botnet IPs: 1690
number of botnet IPs notified to network operators: 1447
number of spam blocked: 157619
recipient count of spam blocked: 5431900

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	472
2	HINET-NET	471
3	CHINANET-GD	78
4	CHINANET-JS	18
5	033.530.486/0001-29	16
6	000.065.376/0002-65	16
7	002.558.157/0001-62	15
8	003.420.926/0002-05	14
9	KORNET-KR	13
10	UNICOM-SD	9

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	703
2	Taiwan	479
3	Brazil	88
4	United States	65
5	Russian Federation	56
6	India	33
7	South Korea	25
8	Indonesia	21
9	France	19
10	Ukraine	13