France
4IPv4 prefixes
0IPv6 prefixes
100%RPKI-valid
#36,277AS Rank
327/327RIS visibility
#488Rank in France
2010-04-16Allocated

Institut Mines Telecom (IMT) Atlantique - Bretagne - Pays de la Loire (AS50897) — Unknown, registered in France. announces 4 IPv4 prefixes + 0 IPv6 prefixes. Rank in France: #488. Allocated: 2010-04-16.

Announced prefixes · 4

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 5 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

0 2 4 2026-06-12 2026-06-13
Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)
Data table
DayAnnounced prefixes
2026-06-124
2026-06-134

AS topology · Customer cone 1

Providers · 1

Embed this on your site

Free badges and live charts — they update as the index does. No key, link back to ipdex.

Badge AS50897 on ipdex

Markdown

[![AS50897 on ipdex](https://ipdex.io/badge/asn/50897.svg)](https://ipdex.io/asn/AS50897/)

HTML

<a href="https://ipdex.io/asn/AS50897/"><img src="https://ipdex.io/badge/asn/50897.svg" alt="AS50897 on ipdex"></a>

Live chart (iframe)

<iframe src="https://ipdex.io/embed/asn/50897" width="680" height="260" frameborder="0" scrolling="no" title="ipdex chart" style="border:0;max-width:100%"></iframe>

oEmbed-enabled: paste the page URL into platforms that support oEmbed and the chart embeds automatically.