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Tuesday, January 29, 2013

Botnet Statistics [2013-01-28]

detection period: 2013-01-28 00:00-23:59 UTC
total number of suspected botnet IPs: 3117
number of botnet IPs notified to network operators: 2800
number of spam blocked: 75241
recipient count of spam blocked: 2383976

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

RankNetwork# of suspected botnet IPs
1HINET-NET910
2UNICOM-GD144
3CHINANET-GD136
4UNICOM-HL105
5UNICOM-NM104
6UNICOM-SX82
7CHINANET-XJ67
8UNICOM-HE57
9TimeNet57
10CHINANET-GZ53

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
1China1331
2Taiwan923
3United States96
4Belarus80
5Brazil79
6Russian Federation64
7Ukraine42
8South Korea34
9Viet Nam28
10India27

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