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Tuesday, November 26, 2013

Botnet Statistics [2013-11-25]

detection period: 2013-11-25 00:00-23:59 UTC
total number of suspected botnet IPs: 1262
number of botnet IPs notified to network operators: 1135
number of spam blocked: 153808
recipient count of spam blocked: 5075777

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

RankNetwork# of suspected botnet IPs
1UNICOM-GD180
2CHINANET-ZJ-NB113
3HINET-NET72
4CHINANET-GD69
5CRTC49
6UNICOM-LN28
7CMNET22
8ZTWL21
9SHARKTECH18
10IP2000-ADSL-BAS17

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
1China670
2United States81
3Taiwan78
4France39
5Japan27
6Brazil26
7United Kingdom22
8Australia18
9South Korea17
10India17

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