Autonomous system profile

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

AS216421

Announcement observedRIPE NCC

Adven Group Oy · Adven

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

Last active10/13/2026, 14:26:00Snapshot expired

View network topology RDAP registration

ASN: AS216421
Registration country: Finland
Name: Adven Group Oy
Abbreviation: Adven
Registration date: 8/22/2023, 11:19:44
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
194.103.214.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 08:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
37.153.133.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 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: Adven Group Oy
RIR: RIPE NCC
Registration country: Finland
Registration date: 8/22/2023, 11:19:44
Abuse contact: admin@adven.com

Snapshot trend

10/13/2026, 14:26:002 v41 v63 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