Botnet Statistics [2013-05-29]

detection period: 2013-05-29 00:00-23:59 UTC
total number of suspected botnet IPs: 10868
number of botnet IPs notified to network operators: 10458
number of spam blocked: 91589
recipient count of spam blocked: 3169641

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-HB	1757
2	UNICOM-HA	1419
3	CHINANET-JS	1274
4	UNICOM-HB	1107
5	CHINANET-HE	1071
6	HINET-NET	863
7	UNICOM-HN	420
8	CRTC	178
9	CHINANET-HA	177
10	CTTNET	172

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	8418
2	Taiwan	877
3	United States	340
4	Brazil	93
5	Spain	64
6	Argentina	60
7	Russian Federation	58
8	Colombia	58
9	Peru	55
10	Mexico	54