Autonomous system profile

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

AS219351

Announcement observedRIPE NCC

Yongun Seong · nevivurn

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

Last active10/13/2026, 16:42:40Snapshot expired

View network topology RDAP registration

ASN: AS219351
Registration country: Registration country pending sync
Name: Yongun Seong
Abbreviation: nevivurn
Registration date: 6/25/2026, 11:35:13
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
2a06:9801:7ce::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 08:00:00	10/13/2026, 08:00:00	×	✓	Historical record

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

Registration and sources

Organization: Yongun Seong
RIR: RIPE NCC
Registration country: Registration country pending sync
Registration date: 6/25/2026, 11:35:13
Abuse contact: abuse@nevi.dev

Snapshot trend

10/13/2026, 16:42:400 v41 v61 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