Botnet Statistics [2013-07-30]

detection period: 2013-07-30 00:00-23:59 UTC
total number of suspected botnet IPs: 3020
number of botnet IPs notified to network operators: 2650
number of spam blocked: 37562
recipient count of spam blocked: 1308189

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	458
2	UNICOM-HN	379
3	CHINANET-GD	306
4	UNICOM-GD	205
5	CTTNET	100
6	KORNET-KR	37
7	CHINASKYNET	34
8	CHINANET-FJ	34
9	HINET-NET	29
10	SHENZHEN-CNC	28

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	1785
2	United States	216
3	South Korea	71
4	Brazil	70
5	India	62
6	Italy	55
7	Argentina	46
8	Russian Federation	44
9	Taiwan	43
10	Spain	41