Hello everyone,

Better late than never!

I am writing to share a summary of what was discussed during our GREN Map WG meeting in November.

Please find the detailed meeting notes attached to this email.

In the attached slides, you will find screenshots and details of two Proof of Concepts (PoCs) we have been working on:

Global Network Advancement Group (GNA-G) Projects: We are replicating the map currently found on the GNA-G website, featuring international connection projects (e.g., AmLight, APOnet, BELLA, etc.) within our dynamic environment.

Reference Source: GNA-G Static Map

NRENs Map: A consolidated view of multiple NREN topologies in a single visualization.

Reference Source: GÉANT Compendium Map

We also presented upcoming automation features for collecting and anonymizing data from Netbox to GRENML, which will be published soon.

GRENML Repository Launch

I am pleased to announce our GRENML repository, which currently hosts topologies for several NRENs. For this initial version ("Version 0"), we utilized data available via the GÉANT Compendium. We invite you to explore it here: https://github.com/grenmap/GRENML-Repository

Holiday Schedule

Due to agenda conflicts and the holiday season, we will not hold meetings in December or January.

We will resume our activities in February 2026.

I wish you all a Merry Christmas and a Happy New Year!

Best regards,

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Gustavo Araújo |Coordenador de P&D | R&D Coordinator
Gerência de P&D em Ciberinfraestrutura (GCI) | Cyberinfrastructure R&D Management
Tel.: +55 61 9 8379-7918 | Teams: gustavo.araujo@rnp.br
www.rnp.br