Botnet Statistics [2013-01-16]

detection period: 2013-01-16 00:00-23:59 UTC
total number of suspected botnet IPs: 4330
number of botnet IPs notified to network operators: 3603
number of spam blocked: 91480
recipient count of spam blocked: 2468627

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	581
2	UNICOM-HN	325
3	MAINT-CHINANET-HA	291
4	CHINANET-HE	251
5	UNICOM-HA	243
6	CHINANET-GD	223
7	CHINANET-HA	196
8	UNICOM-GD	156
9	VNPT-VNNIC-VN	80
10	CHINANET-FJ	72

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	2228
2	Taiwan	593
3	Viet Nam	124
4	Belarus	112
5	India	110
6	United States	108
7	Brazil	94
8	Russian Federation	90
9	Pakistan	59
10	Kazakhstan	55