Botnet Statistics [2013-06-28]

detection period: 2013-06-28 00:00-23:59 UTC
total number of suspected botnet IPs: 4014
number of botnet IPs notified to network operators: 3903
number of spam blocked: 81238
recipient count of spam blocked: 2177673

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	1478
2	HINET-NET	831
3	CHINANET-HE	275
4	CTTNET	142
5	CHINANET-GD	129
6	CHINANET-SH	42
7	CRTC	34
8	CHINANET-FJ	30
9	MSFT-EP	29
10	IR-DCC-20010403	29

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	2477
2	Taiwan	839
3	United States	113
4	Russian Federation	72
5	Brazil	66
6	India	52
7	Iran	48
8	Mexico	17
9	Viet Nam	15
10	South Korea	15