Botnet Statistics [2013-01-22]

detection period: 2013-01-22 00:00-23:59 UTC
total number of suspected botnet IPs: 4485
number of botnet IPs notified to network operators: 3865
number of spam blocked: 84898
recipient count of spam blocked: 2762473

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	777
2	UNICOM-HA	286
3	MAINT-CHINANET-HA	270
4	CHINANET-GD	241
5	UNICOM-HN	220
6	CHINANET-HA	182
7	UNICOM-GD	133
8	VNPT-VNNIC-VN	75
9	BY-BELPAK-20091210	73
10	CHINANET-FJ	50

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	1982
2	Taiwan	790
3	United States	235
4	Viet Nam	127
5	Belarus	115
6	Brazil	113
7	Russian Federation	82
8	India	79
9	Kazakhstan	72
10	South Korea	61