Botnet Statistics [2013-09-03]

detection period: 2013-09-03 00:00-23:59 UTC
total number of suspected botnet IPs: 4953
number of botnet IPs notified to network operators: 4813
number of spam blocked: 153100
recipient count of spam blocked: 3587497

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	1080
2	HINET-NET	905
3	CMNET	263
4	CHINANET-GD	250
5	UNICOM-GD	186
6	CTTNET	175
7	CRTC	150
8	UNICOM-SD	85
9	UNICOM-LN	68
10	UNICOM-HE	66

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	3287
2	Taiwan	926
3	United States	234
4	United Kingdom	55
5	Brazil	47
6	Russian Federation	28
7	India	26
8	France	22
9	Canada	22
10	South Korea	16