[83061] in North American Network Operators' Group
Re: Traffic to our customer's address(126.0.0.0/8) seems blocked by
daemon@ATHENA.MIT.EDU (Jon Lewis)
Wed Aug 3 20:14:31 2005
Date: Wed, 3 Aug 2005 20:14:00 -0400 (EDT)
From: Jon Lewis <jlewis@lewis.org>
To: Suresh Ramasubramanian <ops.lists@gmail.com>
Cc: "mkawano@bb.softbank.co.jp" <mkawano@bb.softbank.co.jp>,
nanog@merit.edu
In-Reply-To: <bb0e440a05080304207e653471@mail.gmail.com>
Errors-To: owner-nanog@merit.edu
On Wed, 3 Aug 2005, Suresh Ramasubramanian wrote:
> On 03/08/05, mkawano@bb.softbank.co.jp <mkawano@bb.softbank.co.jp> wrote:
>> Softbank BB (AS17676) was allocated 126/8 from APNIC, and Softbank
>> BB (AS17676) immediately tried to use 126/8.
>
> Jon, could you tell Kawano san just how many sites are still blocking 69/8? :)
Number of IP's currently known to have 69/8 filter issues: 299
Number of /24 networks's currently known to have 69/8 filter issues: 261
And it's probably actually not that bad anymore. It seems a bunch of the
IPs that were reachable from our old ARIN space but not 69/8 aren't
reachable at all anymore. Back in late 2002 and early 2003 (when we got
ours), 69/8 was much worse.
Looking through the archives, it seems that first number was initially
about 1000 when we got our 69 space, and when I announced
http://69box.atlantic.net/ we had:
Number of IP's currently known to have 69/8 filter issues: 683
Number of /24 networks's currently known to have 69/8 filter issues: 511
So the half life of outdated bogon filters appears to be about 2.5 years,
but if you really bug people like I did initially, you can make much
better progress. I basically picked the largest, most important looking
networks and contacted them manually via email and phone.
----------------------------------------------------------------------
Jon Lewis | I route
Senior Network Engineer | therefore you are
Atlantic Net |
_________ http://www.lewis.org/~jlewis/pgp for PGP public key_________
