Botnet Statistics [2013-08-17]

detection period: 2013-08-17 00:00-23:59 UTC
total number of suspected botnet IPs: 2005
number of botnet IPs notified to network operators: 1816
number of spam blocked: 51097
recipient count of spam blocked: 1581498

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-GD	242
2	CTTNET	218
3	UNICOM-GD	217
4	CRTC	184
5	CHINASKYNET	99
6	ZTWL	43
7	UNICOM-LN	28
8	HINET-NET	21
9	UNICOM-SD	19
10	AR-CASA10-LACNIC	16

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	1274
2	United States	78
3	Brazil	49
4	Russian Federation	43
5	Argentina	42
6	India	32
7	Colombia	31
8	Taiwan	27
9	Peru	24
10	Italy	24