Botnet Statistics [2013-09-22]

detection period: 2013-09-22 00:00-23:59 UTC
total number of suspected botnet IPs: 2324
number of botnet IPs notified to network operators: 2062
number of spam blocked: 81131
recipient count of spam blocked: 2711069

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	864
2	UNICOM-GD	165
3	CTTNET	141
4	CHINANET-GD	84
5	CHINANET-HE	68
6	CHINANET-FJ	45
7	CRTC	28
8	UNICOM-LN	22
9	AR-CASA10-LACNIC	19
10	CHINANET-JS	17

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	872
2	China	754
3	United States	59
4	Argentina	50
5	Iran	47
6	Brazil	45
7	Spain	33
8	Russian Federation	30
9	Peru	28
10	Italy	24