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Saturday, September 18, 2010

Botnet Statistics [2010-09-17]

detection period: 2010-09-17 00:00-23:59 UTC
total number of suspected botnet IPs: 3570
number of botnet IPs notified to network operators: 3114
number of blocked spams: 163226
recipient count of blocked spams: 5437458

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

RankNetwork# of suspected botnet IPs
1HINET-NET1439
2BSNLNET508
3AR-TEAR7-LACNIC71
4RCOM69
5TATACOMM-IN68
6002.558.134/0001-5855
7000.065.376/0002-6543
8TRUENET39
9HATHWAY-NET33
10UNICOM-SD30

The top 10 countries (as defined by the 2-character country code), ordered by number of suspected botnet IPs are:

RankCountry# of suspected botnet IPs
1Taiwan1446
2India745
3China260
4Brazil251
5Argentina125
6Thailand114
7Russian Federation111
8United States52
9Colombia42
10Ukraine36

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