Autonomous system profile

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

AS204211

Announcement observedRIPE NCC

LOCYAN-NETWORK-AS Shanghai Yingyun Network Technology Co., Ltd. · LOCYAN-NETWORK-AS

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

Last active10/21/2026, 09:49:17Snapshot expired

View network topology RDAP registration

ASN: AS204211
Registration country: RIR did not provide a registration country
Name: LOCYAN-NETWORK-AS Shanghai Yingyun Network Technology Co., Ltd.
Abbreviation: LOCYAN-NETWORK-AS
Registration date: 10/31/2025, 11:35:11
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
44.30.171.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: LOCYAN-NETWORK-AS Shanghai Yingyun Network Technology Co., Ltd.
RIR: RIPE NCC
Registration country: RIR did not provide a registration country
Registration date: 10/31/2025, 11:35:11
Abuse contact: daiyangcheng@locyan.cn

Snapshot trend

10/21/2026, 09:49:171 v413 v612 Upstream · 6 Uncertain

10/19/2026, 00:30:221 v413 v617 Upstream · 15 Uncertain

10/17/2026, 00:25:001 v413 v617 Upstream · 14 Uncertain

10/16/2026, 00:21:091 v413 v616 Upstream · 15 Uncertain

10/10/2026, 18:42:111 v413 v617 Upstream · 14 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 · rir-rdap-asn · iana-rdap-asn-bootstrap · cha-la-bgp-observations