Botnet Statistics [2013-09-20]

detection period: 2013-09-20 00:00-23:59 UTC
total number of suspected botnet IPs: 2334
number of botnet IPs notified to network operators: 2074
number of spam blocked: 83715
recipient count of spam blocked: 2766319

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

Rank	Network	# of suspected botnet IPs
1	HINET-NET	850
2	UNICOM-GD	184
3	CTTNET	113
4	CHINANET-GD	101
5	CHINASKYNET	61
6	CHINANET-FJ	42
7	AR-CASA10-LACNIC	22
8	UNICOM-LN	21
9	CRTC	19
10	PE-TPSA-LACNIC	18

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	Taiwan	858
2	China	681
3	United States	86
4	Brazil	52
5	Argentina	52
6	Peru	42
7	Colombia	34
8	Mexico	32
9	Italy	30
10	Russian Federation	29