nanog mailing list archives

Re: 192.255.103.x


From: Christopher Morrow <morrowc.lists () gmail com>
Date: Thu, 11 Feb 2010 22:06:21 -0500

On Thu, Feb 11, 2010 at 9:12 PM, James Hess <mysidia () gmail com> wrote:
On Thu, Feb 11, 2010 at 7:30 PM, Hector Herrera <hectorherrera () gmail com> wrote:
As far as I can tell from IANA, the block 192/8 is allocated to ARIN.
ARIN does not have a record of 192.255.103 being allocated to anybody.

I can infer very strongly that the block has probably not been
allocated, or if it was, has not been properly listed in the directory
as allocated yet.

Look at the  DNS  delegation of  the  reverse DNS.   Y.arin.net
replies  NXDOMAIN for the 192.255.103.in-addr.arpa  zone  with

<cough>103.255.192.in-addr.arpa.</cough>
(though Y still gives back NXdomain, and points NS at chia.arin.net,
for 192.in-addr.arpa.)

-chris


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