Botnet Statistics [2012-04-24]

detection period: 2012-04-24 00:00-23:59 UTC
total number of suspected botnet IPs: 3204
number of botnet IPs notified to network operators: 2315
number of spam blocked: 159027
recipient count of spam blocked: 5523760

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

Rank	Network	# of suspected botnet IPs
1	UNICOM-GD	260
2	CHINANET-GD	241
3	HINET-NET	187
4	VNPT-VNNIC-VN	94
5	BSNLNET	74
6	PTCL	54
7	CHINANET-FJ	46
8	KORNET-KR	44
9	UNICOM-HA	38
10	CHINANET-JS	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	1104
2	India	238
3	Taiwan	212
4	Viet Nam	166
5	Brazil	156
6	United States	150
7	South Korea	101
8	Russian Federation	83
9	Pakistan	76
10	Indonesia	48