AS205794 JINZE YANG

China RTTW-AS RIPE 0 IPv4 prefixes 4 IPv6 prefixes

IPv4 addresses

IPv6 /48 networks

259

RPKI

4 valid0 no ROA

Peers and downstreams

Holder

AS name: RTTW-AS
Description: https://as205794.net/ Geofeed https://geo.as205794.net/geofeed.csv Looking Glass https://lg.as205794.net/ OCITOKEN::205794:930e30e08bed78fd1b089f00ec586b5d760ae72c1bb2d581d89e1fdd1037fa43
Organisation: JINZE YANG
Abuse contact: rttwyjz@gmail.com
Assigned: 2022-04-13
Registered: 2022-04-14
Record last changed: 2026-09-12 06:30 UTC

None announced.

AS42
AS835	GoCodeIT Inc GOCODEIT-EDGE
AS1003	andrewnet ANDREWNET
AS3204	xTom OU XTOM-V-PS
AS3214	xTom GmbH XTOM
AS6145	Synapsis.io SYNAPSIS-NET
AS11358	Tennant Software TENNANT-SOFTWARE
AS13335	Cloudflare, Inc. CLOUDFLARENET
AS14490	Nexavo Ltd. NEXAVO
AS19651	The Trusty Ledger Ltd. TTL-LTD
AS20473	The Constant Company, LLC AS-VULTR
AS25394	MK Netzdienste Verwaltungs GmbH trading as MK Netzdienste GmbH & Co. KG MK-NETZDIENSTE-AS
AS26533	STiBaRC STIBARC-AS-01
AS32042	Evergate Solutions EVERGATE-NETWORKS
AS34641	Sarah Rossius trading as Servperso Systems Servperso_Systems_CORP
AS34854	Maria Merkel trading as Blahaj Studio BLAHAJ-CLOUD
AS34872	Sarah Rossius trading as Servperso Systems Servperso_Systems
AS34927	iFog GmbH iFog-GmbH
AS34953	RelAix Networks GmbH RELAIX
AS35661	VIRTUA SYSTEMS SAS VIRTUASYS-EU
AS44324	MoeDove LLC MOEDOVE-AS
AS46766	Iconic Internet, LLC ICONIC-AS
AS49286	Lobulous Corp. LOBULOUS-AS
AS50414	ThousandEyes LLC CodeBGP-Monitor
AS51185	MainStreaming SpA MAINSTREAMING-AS
AS51202	NUXOA GmbH NUXOA
AS51692	Steven Smith trading as HyberHost HyberHost
AS52025	ParadoxNetworks Limited PARADOXNETWORKS-LIMITED
AS52210	Accuris Technologies Ltd. ACCURIS-TECHNOLOGIES
AS54148	Dynamic Quantum Networks DYNAMIC-QUANTUM-NETWORKS
AS56381	level66.network UG (haftungsbeschraenkt) AS-LEVEL66-NETWORK
AS64515
AS133504	PAOCLOUD CO., LTD. PCLONET-AS-AP
AS150289	Sun Yanzheng SUNYZ-AS-AP
AS198057	Flooyd Telecom LTDA Flooyd
AS199243	Zl4cat-Net ZL4CAT-NET
AS199518	Gregory Shapiro GSHAPIRO-AS
AS199676	John Leo Navarro John-Navarro
AS200242	de-theirs
AS200351	Dynamic Quantum Networks DQN-AS-TESTING
AS200690	Yoursunny YOURSUNNY-AS
AS200731	Jsn JSN-AS
AS200879	John Carlo Olideles OLIDELES-AS
AS201979	Shednet SHEDNET-AS
AS202427	Ursin Filli FILLI-AS
AS203314	HATS NETWORK INC. HATS-NETWORK-INC
AS204446	Hellomouse Ltd HELLOMOUSE
AS205163	Octignite OCTIGNITE
AS205329	Kai-Jung Chen Kai-Jung-Chen
AS205369	LI YIRAN iYoRoy-Network
AS206042	Sh-Web SH-WEB
AS208768	ConstV6
AS209533	iFog GmbH BGPTunnel
AS210667	Smishcraft SMISHCRAFT
AS211169	CaramelFox Networks LLC CARAMELFOX-AS
AS212895	Route64_Org ROUTE64_ORG
AS213092	Acrion International Limited marbleis
AS213339	Isaac Charles McFadyen ISAAC-MCFADYEN
AS213576	Ertius-Net ERTIUS-NET
AS213605	Liu HaoRan Pysio-Research-NetWork
AS213798	Jude Gabriel Powell POWELL-AS
AS213880	Jorge Janaite Neto JORGE-JANAITE-NETO
AS214344	Hanxun Xu Hanxun-Xu
AS214420	Clnexus CLNEXUS
AS215017	EMIRASLAN EMIRASLANOV V6OnlyNet
AS215212	Sander Jeurissen JEURISSEN-AS
AS215887	Baragoon BARAGOON
AS215956	Dennis de Houx trading as All In One MYIP-AS
AS216299	Lcnet LCNET
AS395765	Nullpoint Inc. NP-ASN-1
AS397730	coresdev, LLC MILDPANIC2
AS401441	Gooseworks LLC GOOSEWORKS
AS401593	AZLA Corp. AZLA-NET-1
AS401665	HostBilby Inc. HOSTBILBY

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 100/100

pass	Prefixes covered by valid ROAs 4 of 4 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 4 IPv6 prefixes.	15/15
pass	More than one upstream 4 upstreams seen in BGP.	10/10
pass	Working abuse contact rttwyjz@gmail.com is published.	15/15
pass	Publishes a geofeed A geofeed (RFC 8805) tells where the address space is used.	10/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
pass	Registry record maintained Last changed 2026-09-12.	5/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/205794"><img src="https://ip-fd.net/badge/asn/205794/health.svg" alt="AS205794 network health on IP-FD.net"></a>

Markdown

[![AS205794 network health](https://ip-fd.net/badge/asn/205794/health.svg)](https://ip-fd.net/asn/205794)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

2026-10-04 13:25 UTC	Neighbour gone	AS263444	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS262355	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS215760	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS215520	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS214806	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS211635	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS209866	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS208915	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS204281	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS200462	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS196925	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS152144	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS57344	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS56382	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS53062	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS43289	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS42739	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS42446	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS41666	peer
2026-10-04 13:25 UTC	Neighbour gone	AS31500	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS31490	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS29049	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS24940	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS24492	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS22356	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS14593	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS12741	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS12735	downstream
2026-10-04 13:25 UTC	Neighbour gone	AS6939	downstream
2026-10-04 13:25 UTC	New neighbour	AS8888	peer
2026-10-04 13:25 UTC	New neighbour	AS56662	peer
2026-10-04 13:25 UTC	New neighbour	AS56381	downstream
2026-10-04 13:25 UTC	New neighbour	AS215017	downstream
2026-10-04 13:25 UTC	New neighbour	AS214344	downstream
2026-10-04 13:25 UTC	New neighbour	AS213798	downstream
2026-10-04 13:25 UTC	Relationship changed	AS48646	upstream to peer
2026-10-04 13:25 UTC	Relationship changed	AS401753	upstream to peer
2026-10-04 13:25 UTC	Relationship changed	AS24482	upstream to peer
2026-10-04 13:25 UTC	Relationship changed	AS14840	upstream to peer

WHOIS

aut-num:        AS205794
as-name:        RTTW-AS
org:            ORG-JY10-RIPE
sponsoring-org: ORG-KL272-RIPE
descr:          https://as205794.net/
admin-c:        RN4853-RIPE
tech-c:         RN4853-RIPE
descr:          Geofeed https://geo.as205794.net/geofeed.csv
descr:          Looking Glass https://lg.as205794.net/
descr:          OCITOKEN::205794:930e30e08bed78fd1b089f00ec586b5d760ae72c1bb2d581d89e1fdd1037fa43
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         RTTW-MNT
mnt-by:         mnt-us-kirino-1
created:        2022-04-14T12:24:55Z
last-modified:  2026-09-12T06:30:21Z
source:         RIPE
% 7 routing policy lines (import/export) not shown

Routing data

Updated just now

Registry record

Fetched just now from RIPE

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/205794

const res = await fetch('https://ip-fd.net/api/v1/asn/205794', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/205794', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/205794');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/205794", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

Works without a key at a lower rate. Get a free key.

AS835	GoCodeIT Inc GOCODEIT-EDGE
AS8298	IPng Networks GmbH IPNG
AS8888	xTom Pty Ltd XTOM
AS14840	BR.Digital Telecom AS14840
AS24482	SG.GS SGGS-AS-AP
AS25091	IP-Max SA IP-Max
AS34872	Sarah Rossius trading as Servperso Systems Servperso_Systems
AS42541	Fiberby ApS FIBERBY
AS44393	Securebit AG SBRC
AS48646	SDRmedia Verwaltungs GmbH STEFAN6
AS51185	MainStreaming SpA MAINSTREAMING-AS
AS56662	Eutpnet EUTPNET
AS58299	Openfactory GmbH OPENFACTORY-AS
AS198150	SIACOM JSC SIACOM-AS
AS210937	Showfom
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD level86
AS213151	Christian Elsen CHRISELSEN
AS401753	BIXCE Inc BIXCE