Botnet Statistics [2012-03-19]

detection period: 2012-03-19 00:00-23:59 UTC
total number of suspected botnet IPs: 4302
number of botnet IPs notified to network operators: 3364
number of spam blocked: 175135
recipient count of spam blocked: 5996013

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-GD	663
2	HINET-NET	461
3	UNICOM-GD	439
4	UNICOM-LN	121
5	PTCL	93
6	BSNLNET	87
7	VNPT-VNNIC-VN	73
8	CHINANET-JS	43
9	CHINANET-FJ	38
10	KORNET-KR	34

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	1739
2	Taiwan	485
3	India	282
4	United States	177
5	Brazil	150
6	Pakistan	124
7	Viet Nam	118
8	Russian Federation	102
9	Indonesia	99
10	Poland	76