nanog mailing list archives

Re: looking for hostname geographic hint validation


From: tabris <tabris () tabris net>
Date: Tue, 27 Aug 2013 13:35:28 -0700

On 08/27/2013 12:33 PM, Bradley Huffaker wrote:
We are currently working on an algorithm that automatically detects
geographic hints inside of hostnames. At this point we are seeking
operators who can validate some of our inferences. Please contact me
if you can valid one of the inferences below or can provide us with one
we have missed.

###########################################
# Inferences
###########################################

<iata> (International Air Transport Association airport code)
       http://en.wikipedia.org/wiki/International_Air_Transport_Association_airport_code
<iaco> International Civil Aviation Organization airport code
       http://en.wikipedia.org/wiki/International_Civil_Aviation_Organization_airport_code
<clli> COMMON LANGUAGE Location Identifier Code
       http://en.wikipedia.org/wiki/CLLI
<city name>  largest populated city with the given name 
             for example "sandiego" is "San Diego, CA, US"
                                         <iata>.yahoo.com

not in every case is iata helpful for yahoo.

There is lax.yahoo.com and sjc.yahoo.com, but that's really only true
for a few limited peering-points.
for non-US, most of the actual data centres have names related to the
country. in US often more city related, but even that's a bit hairy with
places like 'mud.yahoo.com'
peering points are still somewhat more random, may be city, country, or
partner related ['the' is in london, for example]



Current thread: