Botnet Statistics [2013-10-16]

detection period: 2013-10-16 00:00-23:59 UTC
total number of suspected botnet IPs: 3243
number of botnet IPs notified to network operators: 2916
number of spam blocked: 115951
recipient count of spam blocked: 3874890

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	1039
2	CHINANET-GD	126
3	CHINANET-SH	118
4	UNICOM-GD	75
5	CTTNET	39
6	CHINANET-AH	36
7	CHINANET-FJ	33
8	UNICOM-LN	32
9	CBC-CM-4	27
10	KORNET-KR	22

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	1052
2	China	703
3	United States	450
4	United Kingdom	74
5	Australia	72
6	Brazil	54
7	South Korea	46
8	Canada	45
9	Japan	43
10	Peru	40