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Saturday, June 9, 2012

Botnet Statistics [2012-06-08]

My greylisting host is offline currently. There is not data collected by greylisting today.

detection period: 2012-06-08 00:00-23:59 UTC
total number of suspected botnet IPs: 2279
number of botnet IPs notified to network operators: 1989
number of spam blocked: 164098
recipient count of spam blocked: 5499366

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

RankNetwork# of suspected botnet IPs
1CHINANET-GD1497
2PHN-67-221-46-0-2324
3000.065.376/0002-6522
4003.420.926/0002-0515
5002.558.157/0001-6213
6UNICOM-SD11
7CHINANET-JS11
8KORNET-KR10
9NETBLK-SOFTLAYER-RIPE-CUST-AR10282-RIPE8
10033.530.486/0001-298

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
1China1636
2Brazil94
3United States90
4Russian Federation49
5India39
6South Korea30
7Indonesia20
8France20
9Netherlands19
10Ukraine14

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