Botnet Statistics [2013-05-02]

detection period: 2013-05-02 00:00-23:59 UTC
total number of suspected botnet IPs: 4002
number of botnet IPs notified to network operators: 3275
number of spam blocked: 52266
recipient count of spam blocked: 1948760

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

Rank	Network	# of suspected botnet IPs
1	CHINANET-HE	319
2	CHINANET-GD	228
3	CTTNET	221
4	BY-BELPAK-20091210	168
5	CHINANET-HA	95
6	BSNLNET	79
7	CRTC	65
8	HINET-NET	59
9	BY-BELPAK-20120330	45
10	CHINANET-FJ	41

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	1384
2	Belarus	303
3	India	241
4	United States	188
5	Ukraine	159
6	Russian Federation	154
7	Brazil	132
8	Romania	128
9	Kazakhstan	115
10	Taiwan	100