Botnet Statistics [2013-10-04]

detection period: 2013-10-04 00:00-23:59 UTC
total number of suspected botnet IPs: 2378
number of botnet IPs notified to network operators: 2109
number of spam blocked: 87367
recipient count of spam blocked: 3040914

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	919
2	CTTNET	75
3	CMNET	71
4	CHINANET-GD	63
5	CRTC	55
6	UNICOM-LN	31
7	CHINANET-JS	28
8	CHINANET-FJ	27
9	UNICOM-SD	16
10	UNICOM-HL	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	936
2	China	671
3	United States	105
4	United Kingdom	50
5	Brazil	50
6	Italy	47
7	Spain	37
8	Argentina	36
9	India	32
10	Mexico	30