Autonomous system profile

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

AS140682

Announcement observedAPNIC

Yang Xuyao · MCDAWANJIA-AS-AP

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

Last active10/7/2026, 15:41:42Snapshot expired

View network topology RDAP registration

ASN: AS140682
Registration country: Taiwan
Name: Yang Xuyao
Abbreviation: MCDAWANJIA-AS-AP
Registration date: 11/22/2024, 06:02:13
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
2406:840:9962::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 08:00:00	10/17/2026, 08:00:00	×	✓	Currently valid
2406:840:9964::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 08:00:00	10/17/2026, 08:00:00	×	✓	Currently valid
2406:840:9966::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 08:00:00	10/17/2026, 08:00:00	×	✓	Currently valid
2406:840:9967::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 08:00:00	10/17/2026, 08:00:00	×	✓	Currently valid
2406:840:996c::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 08:00:00	10/17/2026, 08:00:00	×	✓	Currently valid
2406:840:feae::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 08:00:00	10/17/2026, 08:00:00	×	✓	Currently valid
2602:f92a:a460::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 08:00:00	10/17/2026, 08:00:00	×	✓	Currently valid
2602:f9ba:10c::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 08:00:00	10/17/2026, 08:00:00	×	✓	Currently valid

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

Registration and sources

Organization: Yang Xuyao
RIR: APNIC
Registration country: Taiwan
Registration date: 11/22/2024, 06:02:13
Abuse contact: mcdwj@mcdawanjia.top

Snapshot trend

10/7/2026, 15:41:420 v48 v66 Upstream · 2 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