Botnet Statistics [2012-10-11]

detection period: 2012-10-11 00:00-23:59 UTC
total number of suspected botnet IPs: 4043
number of botnet IPs notified to network operators: 3146
number of spam blocked: 126739
recipient count of spam blocked: 4332473

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	457
2	UNICOM-HN	405
3	HINET-NET	331
4	CHINANET-HA	202
5	UNICOM-LN	194
6	UNICOM-GD	151
7	CHINANET-GD	119
8	CHINANET-FJ	51
9	TimeNet	37
10	PE-TPSA-LACNIC	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	2000
2	Taiwan	363
3	United States	239
4	Brazil	150
5	Russian Federation	100
6	Peru	85
7	India	80
8	Kazakhstan	59
9	South Korea	54
10	Colombia	51