[GTER] Fwd: IP Geofeed Tuner for RFC8805 feeds - AI Skill tool @ v0.0.9 pre-release

[Filho Arrais]

Olá,

Obrigado por compartilhar essa informação. Eu estava, inclusive,
preparando um e-mail para o NIC.BR / Registro.br sobre esse assunto.

Recentemente, esbarrei justamente nessa limitação com a IP2Location,
que exige a publicação e a validação conforme as RFCs em questão
para atualizar corretamente as bases deles por meio do arquivo geofeed.

https://blog.ip2location.com/knowledge-base/what-is-geofeed/
https://blog.ip2location.com/knowledge-base/finding-and-using-geofeed-file-rfc-9632/
https://blog.ip2location.com/knowledge-base/publishing-and-using-geofeed-files-via-rdap-rfc-9877/

Saudações,


Em seg., 23 de mar. de 2026 às 11:56, Douglas Fischer via gter
<gter at eng.registro.br> escreveu:
>
> Fico extremamente feliz em ouvir isso!
>
> Ansiosamente aguardado...
>
> Obrigado!
>
> Em seg., 23 de mar. de 2026 às 09:16, Frederico A C Neves <
> fneves at registro.br> escreveu:
>
> > Douglas,
> >
> > On Mon, Mar 23, 2026 at 08:07:12AM -0300, Douglas Fischer via gter wrote:
> > > RFC 8805 e RFC 9632
> > > Quando Registro.BR vai permitir que os operadores de rede do Brasil
> > cumpram
> > > essas RFCs?
> >
> > Espere uma implementação da 9632 e 9877 antes do final de Abril/26. A
> > publicação de um agregado virá na sequência em coordenação com o
> > LACNIC.
> >
> > Fred
> >
> > >
> > > A apresentação foi muito bem elaborada e pensei ser oportuno que nossos
> > > colegas operadores de rede vejam como a geolocalização de IPs DEVE SER
> > > FEITA DE VERDADE.
> > >
> > > P.S.: Sorry pelo Cross-Posting!
> > >
> > > ---------- Forwarded message ---------
> > > De: Sid Mathur via NANOG <nanog at lists.nanog.org>
> > > Date: sex., 20 de mar. de 2026 às 17:17
> > > Subject: IP Geofeed Tuner for RFC8805 feeds - AI Skill tool @ v0.0.9
> > > pre-release
> > > To: <nanog at lists.nanog.org>
> > > Cc: Sid Mathur <sid at getfastah.com>, Sid Mathur <siddharth at getfastah.com>
> > >
> > >
> > > Hello folks,
> > >
> > > I presented "High-quality IP Geofeeds using AI Coding Assistants and MCP"
> > > at the recent NANOG 96 <https://nanog.org/events/nanog-96/content/5683/>
> > in
> > > San Francisco; YouTube video recording
> > > <https://youtu.be/x_vbTj_D91I?si=tTjqHQPthGIt9cnM&t=93>, deck attached
> > as
> > > PDF. The "AI Skill" mentioned in the talk has been significantly improved
> > > since. Those interested in tuning their RFC 8805 IP Geofeed are
> > encouraged
> > > to take it for a spin in a sandbox environment.
> > >
> > > Install the Skill in your favourite AI tool or CLI; then, ask the LLM to
> > > use the *'geofeed-tuner'* skill to tuner your IP geolocation CSV feed
> > > (paste from clipboard, provide a local file, or its public URL).
> > >
> > > [image: List operation and use of skills in Github Copilot CLI]
> > >
> > > Upon reading the SKILLS.md , the AI authors and runs Python 3 scripts
> > > locally to process the CSV and calls a geocoder MCP server to check the
> > > mentioned country and state/city names.
> > > It also detects bloopers such as duplicate inetnum entries pointing to
> > > different countries (see below).
> > >
> > > [image: Screenshow of Report with bloopers and geocoding improvemenents]
> > >
> > > The HTML report it generates has a "Tuning Mode" where you can ask it to
> > > look up the correct state/region codes that you are missing:
> > > [image: image.png]
> > >
> > >
> > > Happy tuning! And please send bouquets and brickbats to me, Sid Mathur (
> > > sid at getfastah.com). I would love feedback on how to better fit your
> > > workflow or data visualization needs.
> > >
> > >
> > > This is experimental software in its v0.0.9; so a partial list
> > limitations
> > > are as follows:
> > > 1. State/region code geocoding works well for 90% of the world's nations
> > > but has defects for the other 10%
> > > 2. The HTML web report in "Tuning Mode" needs improved usability and
> > > interaction design.
> > >
> > > Sincerely,
> > > Sid
> > >
> > > --
> > > Siddharth 'Sid' Mathur
> > > Founder, Fastah Inc.
> > > The freshest IP data | API Quickstart
> > > <https://docs.getfastah.com/docs/quick-start> for AWS
> > > <https://aws.amazon.com/marketplace/pp/B084VR96P3>
> > > Text me: +1-617-500-7576 (M)
> > > Make an appointment: https://calendar.app.google/vkALeR3fB3bvscnx5
> > > _______________________________________________
> > > NANOG mailing list
> > >
> > https://lists.nanog.org/archives/list/nanog@lists.nanog.org/message/5XY6HPY7VWDZVVTBTLADIKCPH2QM64U5/
> > >
> > >
> > > --
> > > Douglas Fernando Fischer
> > > Engº de Controle e Automação
> > > --
> > > gter list    https://eng.registro.br/mailman/listinfo/gter
> >
>
>
> --
> Douglas Fernando Fischer
> Engº de Controle e Automação
> --
> gter list    https://eng.registro.br/mailman/listinfo/gter