Botnet Statistics [2011-03-18]

detection period: 2011-03-18 00:00-23:59 UTC
total number of suspected botnet IPs: 2383
number of botnet IPs notified to network operators: 1722
number of blocked spams: 128723
recipient count of blocked spams: 4004834

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	336
2	UNICOM-HA	148
3	CHINANET-GD	115
4	BSNLNET	68
5	CHINANET-JS	38
6	RCOM	29
7	UNICOM-SD	28
8	002.558.134/0001-58	27
9	TELKOMNET	25
10	CTTNET	24

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	593
2	Taiwan	352
3	Brazil	181
4	India	178
5	Russian Federation	119
6	United States	116
7	Indonesia	66
8	Kazakhstan	55
9	Ukraine	46
10	Colombia	41