Botnet Statistics [2012-10-25]

detection period: 2012-10-25 00:00-23:59 UTC
total number of suspected botnet IPs: 3443
number of botnet IPs notified to network operators: 2966
number of spam blocked: 120961
recipient count of spam blocked: 4060876

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	516
2	UNICOM-HN	352
3	UNICOM-LN	342
4	UNICOM-HA	235
5	CHINANET-GD	215
6	UNICOM-GD	191
7	UNICOM-BJ	70
8	TimeNet	50
9	CHINANET-FJ	45
10	ZTWL	36

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	1927
2	Taiwan	534
3	Brazil	108
4	Russian Federation	94
5	United States	93
6	India	54
7	South Korea	46
8	Ukraine	37
9	Viet Nam	33
10	United Kingdom	29