Botnet Statistics [2013-07-18]

detection period: 2013-07-18 00:00-23:59 UTC
total number of suspected botnet IPs: 5156
number of botnet IPs notified to network operators: 4761
number of spam blocked: 94605
recipient count of spam blocked: 2515318

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-JS	1761
2	HINET-NET	963
3	UNICOM-GD	198
4	CHINANET-GD	151
5	CTTNET	148
6	CHINASKYNET	65
7	SHENZHEN-CNC	55
8	CHINANET-FJ	54
9	AMAZON-2011L	49
10	ZTWL	40

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	2780
2	Taiwan	973
3	United States	480
4	Italy	56
5	Brazil	55
6	Peru	52
7	India	52
8	Colombia	50
9	Argentina	45
10	Mexico	44