Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS50897

Announcement observedRIPE NCC

Institut Mines Telecom (IMT) Atlantique - Bretagne - Pays de la Loire · AS-IMTA-BREST

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/4/2026, 16:02:26Snapshot expired

View network topology RDAP registration

ASN: AS50897
Registration country: France
Name: Institut Mines Telecom (IMT) Atlantique - Bretagne - Pays de la Loire
Abbreviation: AS-IMTA-BREST
Registration date: 4/16/2010, 12:04:07
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
192.108.115.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
192.108.116.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
192.108.117.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
192.108.118.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
192.44.75.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: Institut Mines Telecom (IMT) Atlantique - Bretagne - Pays de la Loire
RIR: RIPE NCC
Registration country: France
Registration date: 4/16/2010, 12:04:07
Abuse contact: abuse@imt-atlantique.fr

Snapshot trend

10/4/2026, 16:02:265 v40 v62 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn