Domain changer statistics by ASN

Eric Wieling EWieling at
Thu Jul 5 21:42:01 UTC 2012

A report for a day other than the 4th of July would be very helpful.

-----Original Message-----
From: Andrew Fried [mailto:andrew.fried at] 
Sent: Thursday, July 05, 2012 5:26 PM
To: nanog at
Subject: Domain changer statistics by ASN

As many of you probably know, the replacement nameservers operated on behalf of the FBI for the Domain Changer Working Group (DCWG) are scheduled to go down Sunday morning (GMT).

Yesterday, July 4th, was a holiday in the US, and as such the US based activity hitting the DCWG nameservers was uncharacteristically low.  The numbers seen in the rest of the world were normal.

I'm attaching a report that shows the number of unique ip addresses that were seen hitting the DCWG nameservers from the 4th based on ASN.  If you control one of the ASNs seen in the list please remind your folks that these numbers need to come down by Sunday.

if you find this of use, I can regenerate new reports later this afternoon with data from the 5th.


Andrew Fried
andrew.fried at

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