Botnet Statistics [2013-07-27]

detection period: 2013-07-27 00:00-23:59 UTC
total number of suspected botnet IPs: 3870
number of botnet IPs notified to network operators: 3672
number of spam blocked: 63299
recipient count of spam blocked: 1981141

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-GD	417
2	HINET-NET	322
3	CMNET	312
4	UNICOM-HN	261
5	UNICOM-GD	215
6	CRTC	188
7	CTTNET	141
8	UNICOM-SD	106
9	CHINANET-JS	100
10	CHINASKYNET	70

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	2844
2	Taiwan	338
3	United States	72
4	Argentina	49
5	Brazil	47
6	Spain	35
7	Italy	32
8	Russian Federation	27
9	Peru	27
10	India	27