Botnet Statistics [2012-10-04]

detection period: 2012-10-04 00:00-23:59 UTC
total number of suspected botnet IPs: 2406
number of botnet IPs notified to network operators: 1874
number of spam blocked: 97712
recipient count of spam blocked: 3283377

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	457
2	CHINANET-GD	117
3	UNICOM-GD	115
4	UNICOM-HN	110
5	UNICOM-HA	56
6	CHINANET-FJ	41
7	TimeNet	38
8	CRTC	37
9	UNICOM-SD	27
10	CHINANET-JS	26

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	893
2	Taiwan	481
3	United States	193
4	Brazil	139
5	Russian Federation	79
6	India	56
7	South Korea	43
8	United Kingdom	32
9	Ukraine	28
10	Colombia	20