Botnet Statistics [2013-05-26]

detection period: 2013-05-26 00:00-23:59 UTC
total number of suspected botnet IPs: 9281
number of botnet IPs notified to network operators: 9108
number of spam blocked: 86120
recipient count of spam blocked: 2998589

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

Rank	Network	# of suspected botnet IPs
1	UNICOM-HA	1873
2	CHINANET-HB	1847
3	CHINANET-JS	883
4	UNICOM-HB	804
5	HINET-NET	713
6	CHINANET-HE	694
7	CHINANET-HA	341
8	CRTC	247
9	UNICOM-HN	245
10	CHINANET-GD	212

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	7694
2	Taiwan	720
3	United States	173
4	Brazil	87
5	Russian Federation	63
6	Iran	47
7	France	33
8	Colombia	26
9	South Korea	25
10	Germany	24