[43986] in North American Network Operators' Group

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Re: Hello, route filters?

daemon@ATHENA.MIT.EDU (Sharif Torpis)
Mon Oct 29 17:03:06 2001

Message-ID: <20011029194244.66469.qmail@grift.com>
To: asr@asr.org (Adam Rothschild)
Date: Mon, 29 Oct 2001 19:42:44 +0000 (GMT)
Cc: nanog@merit.edu
In-Reply-To: <20011029123641.G26176@og.latency.net> from "Adam Rothschild" at Oct 29, 2001 12:36:41 PM
From: Sharif Torpis <faust@grift.com>
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Errors-To: owner-nanog-outgoing@merit.edu



>      27
> $ grep "/31" exds-routes | wc -l
>       2
> $ grep "/30" exds-routes | wc -l
>     293
> $ grep "/29" exds-routes | wc -l
>     114
> $ grep "/28" exds-routes | wc -l
>     269
> $ grep "/27" exds-routes | wc -l
>     220
> $ grep "/26" exds-routes | wc -l
>     275
> $ grep "/25" exds-routes | wc -l
>     312

The above is related to ongoing renumbering of former Globalcenter customers.
If you watch you will see a difference each week.

> $ grep "> 10." exds-routes
> *> 10.255.253.34/32 x.x.x.x                          0 3967 i
> *> 10.255.253.35/32 x.x.x.x                          0 3967 i
> *> 10.255.254.34/32 x.x.x.x                          0 3967 i
> *> 10.255.254.35/32 x.x.x.x                          0 3967 i

You were seeing this in NY only. This was related to ASN conversion of former
Globalcenter datacenters. It is resolved.

> Can a brother get some prefix-filters?

Also, a much more pointed effort is being made to reduce routing table bloat.
This was started at about the time of RIPE 40. If you watch you will see a
difference each week.

Regards,
Sharif


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