Autonomous system profile

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

AS213903

Announcement observedRIPE NCC

Liuyang Zhang · ZLY-AS

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

Last active10/13/2026, 04:02:35Snapshot expired

View network topology RDAP registration

ASN: AS213903
Registration country: China
Name: Liuyang Zhang
Abbreviation: ZLY-AS
Registration date: 11/7/2024, 09:21:45
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
2406:840:fef0::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 00:00:00	10/30/2026, 00:00:00	×	✓	Currently valid
2406:840:fef1::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 00:00:00	10/30/2026, 00:00:00	×	✓	Currently valid

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

Registration and sources

Organization: Liuyang Zhang
RIR: RIPE NCC
Registration country: China
Registration date: 11/7/2024, 09:21:45
Abuse contact: dwqewqfewfwe@gmail.com

Snapshot trend

10/13/2026, 04:02:350 v42 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