Botnet Statistics [2014-02-21]

detection period: 2014-02-21 00:00-23:59 UTC
total number of suspected botnet IPs: 6996
number of botnet IPs notified to network operators: 6910
number of spam blocked: 87088
recipient count of spam blocked: 2376374

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

Rank	Network	# of suspected botnet IPs
1	CMNET	827
2	CRTC	629
3	CHINANET-GD	361
4	CHINANET-JS	346
5	UNICOM-SD	314
6	CTTNET	296
7	UNICOM-HA	237
8	UNICOM-HE	202
9	CHINANET-XJ	183
10	UNICOM-LN	149

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	6448
2	Taiwan	155
3	United States	39
4	Brazil	34
5	Italy	30
6	Russian Federation	19
7	Spain	19
8	India	17
9	Germany	17
10	Ukraine	14