Botnet Statistics [2012-11-30]

detection period: 2012-11-30 00:00-23:59 UTC
total number of suspected botnet IPs: 3852
number of botnet IPs notified to network operators: 3182
number of spam blocked: 199591
recipient count of spam blocked: 5293525

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-GD	584
2	HINET-NET	346
3	MAINT-CHINANET-HA	343
4	UNICOM-HN	323
5	BSNLNET	156
6	CHINANET-HA	153
7	RCOM	79
8	CHINANET-JS	49
9	CHINANET-FJ	43
10	UNICOM-GD	33

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	2030
2	Taiwan	362
3	India	318
4	Russian Federation	132
5	United States	129
6	Brazil	123
7	South Korea	47
8	Ukraine	42
9	Germany	34
10	Argentina	31