Botnet Statistics [2013-06-07]

detection period: 2013-06-07 00:00-23:59 UTC
total number of suspected botnet IPs: 11145
number of botnet IPs notified to network operators: 10808
number of spam blocked: 71453
recipient count of spam blocked: 2561842

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	1469
2	UNICOM-HB	1468
3	CHINANET-JS	1443
4	CHINANET-HB	1410
5	CHINANET-HE	641
6	CRTC	610
7	UNICOM-HN	487
8	CTTNET	407
9	HINET-NET	361
10	CHINANET-HA	292

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	9494
2	Taiwan	388
3	United States	255
4	Brazil	93
5	Russian Federation	71
6	India	61
7	Colombia	44
8	Iran	43
9	Viet Nam	38
10	Mexico	33