Botnet Statistics [2013-05-24]

detection period: 2013-05-24 00:00-23:59 UTC
total number of suspected botnet IPs: 9216
number of botnet IPs notified to network operators: 8790
number of spam blocked: 102589
recipient count of spam blocked: 3086617

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	1819
2	CHINANET-HB	1486
3	UNICOM-HB	1225
4	CHINANET-HE	921
5	HINET-NET	461
6	UNICOM-HN	243
7	CHINANET-HA	223
8	CHINANET-GD	219
9	CTTNET	123
10	CRTC	94

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	7107
2	Taiwan	483
3	United States	434
4	Brazil	100
5	Russian Federation	85
6	India	73
7	Spain	55
8	Argentina	48
9	Germany	45
10	Iran	44