[53378] in North American Network Operators' Group
RE:
daemon@ATHENA.MIT.EDU (Phil Rosenthal)
Wed Nov 13 13:22:47 2002
Reply-To: <pr@isprime.com>
From: "Phil Rosenthal" <pr@isprime.com>
To: <nanog@merit.edu>
Date: Wed, 13 Nov 2002 13:22:01 -0500
In-Reply-To: <003101c28b41$0a7155d0$907efb3f@bwhalen>
Errors-To: owner-nanog-outgoing@merit.edu
Most notably verio does this.
http://info.us.bb.verio.net/routing.html
--Phil
-----Original Message-----
From: owner-nanog@merit.edu [mailto:owner-nanog@merit.edu] On Behalf Of
Brian
Sent: Wednesday, November 13, 2002 1:17 PM
To: Harsha Narayan; nanog@merit.edu
Subject: Re:
If the space is from what was originally class a or b, there are some
that will filter based on that. An ex employer of mine did that.
Bri
----- Original Message -----
From: "Harsha Narayan" <hnarayan@cs.ucsd.edu>
To: <nanog@merit.edu>
Sent: Wednesday, November 13, 2002 8:53 AM
>
> Hello,
>
> Are there some ISPs who filter prefixes longer than /19 or a /20?.
> I thought they filtered only prefixes which are longer than /24?
>
>
> Harsha.
>
