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RE: 172.0.0.0/12 has been Allocated
From: "Otis L. Surratt, Jr." <otis () ocosa com>
Date: Thu, 23 Aug 2012 00:54:18 -0500

My apologies again, I saw it as 127.0.0.0. and not 172.0.0.0.

I've been working long hours last couple nights. Yeah you are probably right, since they to pulled that one very close 
to RFC1918.

http://bgp.potaroo.net/ipv4-stats/allocated-arin.html


I would hate to be AT&T for this IP allocation. Heck, I would simple push more IPv6 if I were them.



-----Original Message-----
From: Dan White [mailto:dwhite () olp net] 
Sent: Thursday, August 23, 2012 12:37 AM
To: Otis L. Surratt, Jr.
Cc: nanog () nanog org
Subject: Re: 172.0.0.0/12 has been Allocated

You can do a whois search at arin.net to see the allocation.

172.0.0.0/12 is often confused with the private 172.16.0.0/12 address
space, which I would consider a 'scraping the bottom of the barrel'
allocation.

I also noticed a couple of subnets in that range showing up in the weekly
Cidr reports, beginning in July.

On 08/23/12 00:29 -0500, Otis L. Surratt, Jr. wrote:
Dan,

Can you provide a link to support this?
If this is true, I wonder how this will work.

Otis
-----Original Message-----
From: Dan White [mailto:dwhite () olp net]
Sent: Thursday, August 23, 2012 12:24 AM
To: nanog () nanog org
Subject: 172.0.0.0/12 has been Allocated

172.0.0.0-172.15.255.255 was allocated on 2012-08-20 to AT&T Internet
Services.

-- 
Dan White


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