Botnet Statistics [2013-07-29]

detection period: 2013-07-29 00:00-23:59 UTC
total number of suspected botnet IPs: 4342
number of botnet IPs notified to network operators: 4007
number of spam blocked: 47257
recipient count of spam blocked: 1516561

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-JS	703
2	HINET-NET	379
3	CHINANET-GD	273
4	UNICOM-HN	250
5	UNICOM-GD	214
6	CMNET	174
7	CTTNET	110
8	UNICOM-SD	80
9	CRTC	78
10	CHINASKYNET	73

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	2745
2	Taiwan	398
3	United States	369
4	Brazil	64
5	Italy	50
6	India	47
7	Argentina	43
8	Colombia	40
9	Russian Federation	39
10	United Kingdom	39