Botnet Statistics [2012-04-10]

detection period: 2012-04-10 00:00-23:59 UTC
total number of suspected botnet IPs: 2560
number of botnet IPs notified to network operators: 1851
number of spam blocked: 192691
recipient count of spam blocked: 6703762

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	356
2	CHINANET-GD	166
3	VNPT-VNNIC-VN	62
4	KORNET-KR	49
5	CHINANET-FJ	49
6	PHN-67-221-46-0-23	46
7	BSNLNET	44
8	CHINANET-JS	40
9	PTCL	29
10	UNICOM-LN	28

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	992
2	United States	205
3	India	141
4	Brazil	122
5	Viet Nam	103
6	South Korea	102
7	Russian Federation	78
8	Pakistan	42
9	Taiwan	38
10	Poland	38