Botnet Statistics [2010-03-22]

detection period: 2010-03-22 00:00-23:59 UTC
total number of suspected botnet IPs: 3824
number of botnet IPs notified to network operators: 3442
number of blocked spams: 160235
recipient count of blocked spams: 2625363

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	1152
2	CHINANET-GD	545
3	BSNLNET	309
4	RITELE	213
5	002.558.157/0001-62	97
6	AR-TEAR7-LACNIC	65
7	RCOM	50
8	000.065.376/0002-65	42
9	TATACOMM-IN	40
10	UNICOM-SD	38

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	Taiwan	1166
2	China	1094
3	India	488
4	Brazil	319
5	United States	173
6	Argentina	114
7	Russian Federation	86
8	Thailand	25
9	Indonesia	23
10	Colombia	22