Botnet Statistics [2012-11-22]

detection period: 2012-11-22 00:00-23:59 UTC
total number of suspected botnet IPs: 3068
number of botnet IPs notified to network operators: 2512
number of spam blocked: 186410
recipient count of spam blocked: 6345789

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

Rank	Network	# of suspected botnet IPs
1	MAINT-CHINANET-HA	387
2	CHINANET-GD	372
3	CHINANET-HA	224
4	UNICOM-GD	177
5	CHINANET-FJ	71
6	TimeNet	58
7	UNICOM-HB	47
8	ZTWL	42
9	KORNET-KR	41
10	CRTC	38

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	1834
2	United States	115
3	Russian Federation	115
4	Brazil	112
5	India	100
6	South Korea	82
7	Viet Nam	47
8	Ukraine	37
9	Taiwan	32
10	Iran	29