Botnet Statistics [2012-10-14]

detection period: 2012-10-14 00:00-23:59 UTC
total number of suspected botnet IPs: 4270
number of botnet IPs notified to network operators: 3479
number of spam blocked: 140789
recipient count of spam blocked: 4777318

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	528
2	UNICOM-HN	507
3	MAINT-CHINANET-HA	373
4	UNICOM-LN	329
5	CHINANET-HA	207
6	CHINANET-GD	171
7	UNICOM-GD	153
8	CHINANET-FJ	63
9	TimeNet	39
10	AR-TEAR7-LACNIC	31

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	2243
2	Taiwan	550
3	Brazil	150
4	United States	142
5	Russian Federation	99
6	Spain	63
7	Argentina	57
8	Peru	51
9	India	51
10	Ukraine	50