Botnet Statistics [2013-06-18]

detection period: 2013-06-18 00:00-23:59 UTC
total number of suspected botnet IPs: 5160
number of botnet IPs notified to network operators: 4958
number of spam blocked: 73101
recipient count of spam blocked: 2597798

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	1594
2	CHINANET-HE	628
3	HINET-NET	565
4	CTTNET	178
5	CHINANET-GD	166
6	CRTC	164
7	CMNET	129
8	CHINANET-FJ	61
9	CHINANET-HN	40
10	UNICOM-SD	38

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	3579
2	Taiwan	575
3	United States	299
4	Brazil	60
5	Mexico	44
6	Iran	43
7	Argentina	43
8	Russian Federation	41
9	India	36
10	Colombia	34