Autonomous system profile

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

AS219065

No announcement in snapshotRIPE NCC

CHENGYUAN HE · CYH-AS

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

Last active10/13/2026, 15:57:55Snapshot expired

View network topology RDAP registration

ASN: AS219065
Registration country: Registration country pending sync
Name: CHENGYUAN HE
Abbreviation: CYH-AS
Registration date: 8/4/2026, 09:38:43
Status: No announcement in snapshot
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
2a12:cb40:100::/44BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 08:00:00	10/11/2026, 00:00:00	×	✓	Historical record

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

Registration and sources

Organization: CHENGYUAN HE
RIR: RIPE NCC
Registration country: Registration country pending sync
Registration date: 8/4/2026, 09:38:43
Abuse contact: ripe@homelabproject.cc

Snapshot trend

10/13/2026, 15:57:550 v41 v60 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