Botnet Statistics [2013-05-30]

detection period: 2013-05-30 00:00-23:59 UTC
total number of suspected botnet IPs: 11092
number of botnet IPs notified to network operators: 10603
number of spam blocked: 60444
recipient count of spam blocked: 2131505

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	2027
2	UNICOM-HA	1585
3	UNICOM-HB	1542
4	CHINANET-JS	1414
5	CHINANET-HE	836
6	UNICOM-HN	448
7	HINET-NET	350
8	CTTNET	270
9	CHINANET-HA	201
10	CHINANET-GD	181

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	9090
2	United States	414
3	Taiwan	377
4	Brazil	88
5	Peru	66
6	Russian Federation	63
7	Iran	60
8	India	60
9	Argentina	58
10	Mexico	52