Botnet Statistics [2010-05-20]

detection period: 2010-05-20 00:00-23:59 UTC
total number of suspected botnet IPs: 3551
number of botnet IPs notified to network operators: 3188
number of blocked spams: 55041
recipient count of blocked spams: 1627221

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	1237
2	BSNLNET	448
3	RITELE	202
4	002.558.157/0001-62	106
5	AR-TEAR7-LACNIC	89
6	RCOM	86
7	TFN-NET	63
8	002.558.134/0001-58	49
9	TATACOMM-IN	46
10	UNICOM-SD	42

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	1310
2	India	691
3	China	577
4	Brazil	333
5	Argentina	156
6	Russian Federation	102
7	Thailand	42
8	Indonesia	35
9	United States	30
10	Mexico	24