Botnet Statistics [2010-05-25]

detection period: 2010-05-25 00:00-23:59 UTC
total number of suspected botnet IPs: 4087
number of botnet IPs notified to network operators: 3664
number of blocked spams: 92551
recipient count of blocked spams: 2014228

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	1297
2	BSNLNET	616
3	RITELE	265
4	002.558.157/0001-62	126
5	RCOM	120
6	AR-TEAR7-LACNIC	109
7	TATACOMM-IN	65
8	HATHWAY-NET	58
9	002.558.134/0001-58	45
10	UNICOM-SD	44

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	1311
2	India	930
3	China	688
4	Brazil	378
5	Argentina	176
6	Russian Federation	138
7	Thailand	34
8	Ukraine	32
9	Indonesia	32
10	United States	31