[126347] in North American Network Operators' Group

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Re: CIDR blocks, by country

daemon@ATHENA.MIT.EDU (Chris Adams)
Wed May 12 13:13:26 2010

Date: Wed, 12 May 2010 12:13:13 -0500
From: Chris Adams <cmadams@hiwaay.net>
To: "nanog@nanog.org" <nanog@nanog.org>
Mail-Followup-To: Chris Adams <cmadams@hiwaay.net>,
	"nanog@nanog.org" <nanog@nanog.org>
In-Reply-To: <01759D50DC387C45A018FE1817CE27D76BC3AE6B36@CPExchange1.cpgreeley.com>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

Once upon a time, Blake Pfankuch <bpfankuch@cpgreeley.com> said:
> http://countries.nerd.dk/ publishes files that can be used in some form of an RBL that covers most of this as well.  I use this for a geolocated DNS system and it works well.  I have actually manually referenced this to find where a specific block is from. 

I found that list to be out-of-date and slow to change (when errors were
pointed out).

I ended up taking the Maxmind free database and writing a perl DNS
server to feed it.  The free database is updated once a month and that
is good enough for my uses.

-- 
Chris Adams <cmadams@hiwaay.net>
Systems and Network Administrator - HiWAAY Internet Services
I don't speak for anybody but myself - that's enough trouble.


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