[123388] in North American Network Operators' Group

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Re: Bell canada CIDR

daemon@ATHENA.MIT.EDU (Christopher Morrow)
Fri Mar 5 17:45:29 2010

In-Reply-To: <DC204E6D75668940B66017BBFA7155728EEFDAA5FE@EXCHANGE01.ad.oicr.on.ca>
Date: Fri, 5 Mar 2010 17:44:55 -0500
From: Christopher Morrow <morrowc.lists@gmail.com>
To: Greg Whynott <Greg.Whynott@oicr.on.ca>
Cc: "nanog@nanog.org list" <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

On Fri, Mar 5, 2010 at 5:31 PM, Greg Whynott <Greg.Whynott@oicr.on.ca> wrot=
e:
> Hello,
>
> We received a /21 from ARIN a year or so ago which we have been using. =
=A0At the time I noticed Bell was advertising a longer
> CIDR which included ours. =A0I contacted Bell, they said it would be corr=
ected, =A0multiple times.

shorter cidr.... less specific route. it shouldn't matter, unless
someone filters the more specific...it's not nice of them, for sure.

>
> Who I might contact to have this resolved?

> Thanks for your time,
> greg
>
>
> AS11628
> ipcalc 206.108.120.0/21
> =3D>
> Network: =A0 206.108.120.0/21
> HostMin: =A0 206.108.120.1
> HostMax: =A0 206.108.127.254
>
>
> AS577
> ipcalc 206.108.96.0/19
> =3D>

NetRange:   206.108.96.0 - 206.108.111.255
CIDR:       206.108.96.0/20
NetName:    BELLADVCOM-2BLK
NetHandle:  NET-206-108-96-0-1

looks like they flubbed their static route :( There are more than a
few bell.ca folks who read nanog...

-chris

> Network: =A0 206.108.96.0/19
> HostMin: =A0 206.108.96.1
> HostMax: =A0 206.108.127.254
>
>


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