Botnet Statistics [2012-01-27]

detection period: 2012-01-27 00:00-23:59 UTC
total number of suspected botnet IPs: 3412
number of botnet IPs notified to network operators: 2574
number of spam blocked: 237962
recipient count of spam blocked: 8305768

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	331
2	BSNLNET	86
3	CHINANET-GD	84
4	KORNET-KR	72
5	PTCL	63
6	MTNLISP	62
7	TELKOMNET	61
8	CRTC	43
9	CHINANET-FJ	43
10	003.420.926/0002-05	37

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	427
2	Taiwan	362
3	India	297
4	Indonesia	209
5	Brazil	208
6	South Korea	162
7	Russian Federation	152
8	United States	128
9	Poland	112
10	Pakistan	81