Botnet Statistics [2013-07-12]

detection period: 2013-07-12 00:00-23:59 UTC
total number of suspected botnet IPs: 3547
number of botnet IPs notified to network operators: 3154
number of spam blocked: 104557
recipient count of spam blocked: 2936147

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	1122
2	HINET-NET	511
3	CTTNET	128
4	CHINANET-GD	103
5	CHINANET-FJ	48
6	UNICOM-GD	43
7	CHINANET-HN	38
8	MSFT-EP	29
9	CHINANET-SH	25
10	PE-TPSA-LACNIC	24

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	1765
2	Taiwan	523
3	United States	260
4	Brazil	63
5	Italy	58
6	Peru	55
7	Argentina	53
8	Russian Federation	48
9	Spain	47
10	India	45