[53377] in North American Network Operators' Group
Re:
daemon@ATHENA.MIT.EDU (Brian)
Wed Nov 13 13:18:47 2002
From: "Brian" <bri@sonicboom.org>
To: "Harsha Narayan" <hnarayan@cs.ucsd.edu>, <nanog@merit.edu>
Date: Wed, 13 Nov 2002 10:17:20 -0800
Errors-To: owner-nanog-outgoing@merit.edu
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.
>
