Dashboard / ASN Lookup / AS204211

AS204211

Shanghai Yingyun Network Technology Co., Ltd.

RIPE NCC CN active Announced

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Organization

Shanghai Yingyun Network Technology Co., Ltd.

LOCYAN-NETWORK-AS

Registered

Oct 31, 2025

1 year ago

IPv4 Prefixes

256 addresses

IPv6 Prefixes

13 × /48

BGP Neighbours

17 upstream/peer · 16 downstream · 13 collector-only

Registration

AS Number AS204211 AS Name LOCYAN-NETWORK-AS Organization Shanghai Yingyun Network Technology Co., Ltd. Organization ID ORG-SYNT7-RIPE Address 2nd Floor, Building 2, No. 2588 Changyang Road, Yangpu District, Shanghai Country China (CN) Registry RIPE NCC Allocated Oct 31, 2025 Record Created Oct 31, 2025 Last Updated Sep 07, 2026 Status

active

WHOIS Server whois.ripe.net AS Description LOCYAN-NETWORK-AS - Shanghai Yingyun Network Technology Co., Ltd., CN Remarks LoCyanTeam Abuse Email [email protected]

IPv4 Prefixes

1 prefix · 256 addresses Routing data as of 2026-10-08 16:00 UTC

Prefix	Range	Addresses
44.30.171.0/24	44.30.171.0 – 44.30.171.255	256

IPv6 Prefixes

13 prefixes · 13 × /48 Routing data as of 2026-10-08 16:00 UTC

Prefix	Addresses
2602:f9f6:450::/48	2⁸⁰
2a0a:d685:1e0::/48	2⁸⁰
2a0a:d685:1fd::/48	2⁸⁰
2a0f:9400:6110::/48	2⁸⁰
2a12:cb47:ffff::/48	2⁸⁰
2a14:7586:6103::/48	2⁸⁰
2a14:7586:6104::/48	2⁸⁰
2a14:7586:6106::/48	2⁸⁰
2a14:7586:6107::/48	2⁸⁰
2a14:7586:6108::/48	2⁸⁰
2a14:7586:6110::/48	2⁸⁰
2a14:7586:6113::/48	2⁸⁰
2a14:7586:6115::/48	2⁸⁰

BGP Neighbours

44 unique neighbours · 17 upstream/peer · 16 downstream · 13 collector-only. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries.

Upstream & peer side (17)

Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers.

AS	Name	AS paths	IPv4 sightings	IPv6 sightings
AS174	COGENT-174 - Cogent Communications, LLC	5,725	215	7,663
AS206069	CORNSEED Cornseed Limited	2,842	524	4,411
AS44324	MOEDOVE-AS MoeDove LLC	497	0	662
AS210352	YijiaXu Yijia Xu	249	0	362
AS204539	AXIC-Axivora-Connect-Ltd Axivora Connect Ltd	236	0	356
AS139317	ZX-AS-AP - Ningbo Dahuamao Information Technology Co Ltd	234	0	319
AS401804	MAXWELL - Maxwell Telecom LLC	224	0	302
AS6939	HURRICANE - Hurricane Electric LLC	196	0	895
AS207529	NyanLoliNetwork NYANLOLI LTD	190	0	282
AS51087	BLING-AS Bling Network Ltd	35	0	97
AS25091	IP-Max IP-Max SA	4	0	27
AS8298	IPNG IPng Networks GmbH	2	0	8
AS56584	INTER-IX InterEdge B.V.	2	0	4
AS62000	AS62000 SERVERD SAS	2	0	5
AS48646	STEFAN6 SDRmedia Verwaltungs GmbH	1	0	3
AS56911	ASN-WARIAN Warian S.R.L.	1	0	1
AS401753	BIXCE - BIXCE Inc	1	0	4

Downstream side (16)

Networks seen to the right of this AS in BGP paths — networks whose routes it carries, typically its customers (downstreams).

AS	Name	AS paths	IPv4 sightings	IPv6 sightings
AS139317	ZX-AS-AP - Ningbo Dahuamao Information Technology Co Ltd	5,414	0	7,728
AS197817	NYCO-CLOUD-NETWORK Nyco Cloud Network LLC	328	328	94
AS57330	GiraffeTech Sichuan Giraffe Technology Co., Ltd.	291	0	400
AS211729	BAIYUEXIAO-AS Yiming Zhang	279	57	376
AS219378	SAKARIN-NETWORK ZHANG XIYUAN	263	0	737
AS151785	ZHOU-AS-AP - Zhou Yang	258	0	366
AS204921	YunZheng-Network zhenyun sun	258	15	373
AS207529	NyanLoliNetwork NYANLOLI LTD	257	0	357
AS201705	XLI-NET Xinrun Li	256	0	356
AS213891	LIUZHEN-AS Liu Zhen	224	0	302
AS202396	ZYK-AS Zeng Yukai	163	0	291
AS47778	SUNOAKI-NET-BACKBONE Sunoaki Network LLC	60	0	85
AS202335	HAIMA-AS Zhanrui Tian	7	0	8
AS202939	CHIMON-NETWORK Chimon Technology Ltd	7	9	3
AS205369	iYoRoy-Network LI YIRAN	7	0	12
AS219332	PMMAN-AS Xiang Zhou	5	0	7

Collector-only (13)

Networks seen to the left of this AS only when they peer directly with a RIPE RIS route collector, so the adjacency may be an artefact of that peering; many of them also appear on the downstream side.

AS	Name	AS paths	IPv6 sightings
AS8888	XTOM xTom Pty Ltd	1	3
AS24482	SGGS-AS-AP - SG.GS	1	26
AS24961	MYLOC-AS WIIT AG	1	4
AS28917	Fiord-AS Fiord Networks, UAB	1	8
AS34872	Servperso_Systems Sarah Rossius trading as Servperso Systems	1	3
AS42541	FIBERBY Fiberby ApS	1	3
AS51088	A2B A2B IP B.V.	1	4
AS51185	MAINSTREAMING-AS MainStreaming SpA	1	3
AS56662	EUTPNET Marcin Gondek	1	2
AS58299	OPENFACTORY-AS Openfactory GmbH	1	3
AS210937	Showfom Xiufeng Guo	1	3
AS213151	CHRISELSEN Christian Elsen	1	3
AS271253	AS271253 - LINK BRASIL TELECOMUNICACOES LTDA	1	4

Raw RDAP Response

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Contact details of private individuals are redacted.