Botnet Statistics [2013-07-13]

detection period: 2013-07-13 00:00-23:59 UTC
total number of suspected botnet IPs: 1674
number of botnet IPs notified to network operators: 1472
number of spam blocked: 43239
recipient count of spam blocked: 979876

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	310
2	UNICOM-GD	97
3	CHINANET-GD	91
4	CTTNET	78
5	CHINASKYNET	60
6	CHINANET-FJ	47
7	SHENZHEN-CNC	40
8	CHINANET-SH	25
9	MSFT-EP	21
10	UNICOM-LN	16

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	634
2	Taiwan	316
3	United States	109
4	Brazil	47
5	Italy	37
6	Peru	34
7	India	34
8	Russian Federation	33
9	Spain	33
10	Argentina	32