Autonomous system profile

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

AS212424

Announcement observedRIPE NCC

VIAREZO Association des Reseaux de CentraleSupelec · VIAREZO

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

Last active10/12/2026, 19:48:00Snapshot expired

View network topology RDAP registration

ASN: AS212424
Registration country: RIR did not provide a registration country
Name: VIAREZO Association des Reseaux de CentraleSupelec
Abbreviation: VIAREZO
Registration date: 11/2/2020, 14:54:34
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
138.195.128.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
192.159.121.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: VIAREZO Association des Reseaux de CentraleSupelec
RIR: RIPE NCC
Registration country: RIR did not provide a registration country
Registration date: 11/2/2020, 14:54:34
Abuse contact: support@ml.viarezo.fr

Snapshot trend

10/12/2026, 19:48:002 v41 v624 Upstream · 26 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 · rir-rdap-asn · iana-rdap-asn-bootstrap