Autonomous system profile

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

AS218796

Announcement observedRIPE NCC

Yunsheng Deng · GREYWIND

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

Last active10/15/2026, 20:29:20Snapshot expired

View network topology RDAP registration

ASN: AS218796
Registration country: China
Name: Yunsheng Deng
Abbreviation: GREYWIND
Registration date: 9/1/2026, 12:40:50
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
2406:840:9110::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 08:00:00	10/21/2026, 16:00:00	×	✓	Historical record
2406:840:9111::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 08:00:00	10/9/2026, 00:00:00	×	✓	Historical record
2406:840:9112::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	10/15/2026, 00:00:00	10/21/2026, 16:00:00	×	✓	Historical record
2a0f:1cc5:57fb::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	10/15/2026, 00:00:00	10/21/2026, 16:00:00	×	✓	Historical record
2a0f:1cc5:57fc::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	10/10/2026, 16:00:00	10/21/2026, 16:00:00	×	✓	Historical record
2a0f:1cc5:57fd::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 08:00:00	10/21/2026, 16:00:00	×	✓	Historical record
2a0f:1cc5:57fe::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 08:00:00	10/9/2026, 00:00:00	×	✓	Historical record
2a0f:1cc5:57ff::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 08:00:00	10/20/2026, 08:00:00	×	✓	Historical record

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

Registration and sources

Organization: Yunsheng Deng
RIR: RIPE NCC
Registration country: China
Registration date: 9/1/2026, 12:40:50
Abuse contact: noc@graywind.cn

Snapshot trend

10/15/2026, 20:29:200 v48 v62 Upstream · 0 Uncertain

10/13/2026, 15:12:570 v46 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