Botnet Statistics [2013-09-23]

detection period: 2013-09-23 00:00-23:59 UTC
total number of suspected botnet IPs: 2732
number of botnet IPs notified to network operators: 2317
number of spam blocked: 87186
recipient count of spam blocked: 2988543

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	871
2	UNICOM-GD	148
3	CHINANET-GD	104
4	CTTNET	99
5	CHINANET-HE	66
6	CHINANET-FJ	40
7	UNICOM-LN	24
8	CRTC	24
9	AR-CASA10-LACNIC	20
10	PE-TPSA-LACNIC	15

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	885
2	China	686
3	United States	191
4	Italy	59
5	United Kingdom	58
6	Brazil	56
7	Argentina	56
8	Spain	54
9	India	47
10	Peru	43