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

[Douglas Fischer]

RFC 8805 e RFC 9632
Quando Registro.BR vai permitir que os operadores de rede do Brasil cumpram
essas RFCs?

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
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-- 
Douglas Fernando Fischer
Engº de Controle e Automação