Botnet Statistics [2013-02-19]

detection period: 2013-02-19 00:00-23:59 UTC
total number of suspected botnet IPs: 5999
number of botnet IPs notified to network operators: 5230
number of spam blocked: 113091
recipient count of spam blocked: 4004914

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	882
2	CHINANET-HB	871
3	BY-BELPAK-20091210	333
4	CHINANET-HE	260
5	CTTNET	194
6	CHINANET-GD	148
7	MAINT-CHINANET-HA	112
8	BY-BELPAK-20120330	88
9	CHINANET-HA	67
10	BY-BELPAK-20080213	64

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	2183
2	Taiwan	907
3	Belarus	596
4	United States	282
5	Kazakhstan	220
6	Ukraine	129
7	Brazil	126
8	Russian Federation	121
9	Spain	110
10	India	96