Botnet Statistics [2011-02-22]

detection period: 2011-02-22 00:00-23:59 UTC
total number of suspected botnet IPs: 3684
number of botnet IPs notified to network operators: 2761
number of blocked spams: 298353
recipient count of blocked spams: 8376552

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

Rank	Network	# of suspected botnet IPs
1	UNICOM-BJ	382
2	CHINANET-GD	227
3	HINET-NET	222
4	VNPT-VNNIC-VN	120
5	TELKOMNET	83
6	PTCL	80
7	BSNLNET	77
8	KORNET-KR	64
9	CTTNET	49
10	CHINANET-JS	40

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	1111
2	Taiwan	236
3	India	227
4	Brazil	220
5	Indonesia	183
6	Viet Nam	162
7	Russian Federation	156
8	South Korea	144
9	United States	109
10	Pakistan	96