AS50916 Yan Telecom Ltd

Russia NADYMSS-AS RIPE 6 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

3,072

IPv6 /48 networks

RPKI

1 valid5 no ROA

Peers and downstreams

Holder

AS name: NADYMSS-AS
Description: Yan Telecom Ltd
Organisation: Yan Telecom Ltd
Registered in: Nadym, Russia
Abuse contact: abuse@citylink.pro
Assigned: 2010-04-20
Registered: 2010-04-21
Record last changed: 2026-06-04 11:22 UTC

195.191.220.0/23 195.242.216.0/23 195.242.216.0/24 91.221.48.0/23 91.238.222.0/23 93.170.124.0/22

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 64/100

partly	Prefixes covered by valid ROAs 1 of 6 announced prefixes are RPKI valid, 5 have no ROA.	4/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
fail	Announces IPv6 No IPv6 prefixes are announced.	0/15
pass	More than one upstream 3 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@citylink.pro 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 2026-06-04.	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/50916"><img src="https://ip-fd.net/badge/asn/50916/health.svg" alt="AS50916 network health on IP-FD.net"></a>

Markdown

[![AS50916 network health](https://ip-fd.net/badge/asn/50916/health.svg)](https://ip-fd.net/asn/50916)

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

Routing changes

Last 30 days

2026-10-04 22:27 UTC	Neighbour gone	AS264409	upstream
2026-10-04 22:27 UTC	Neighbour gone	AS209823	peer
2026-10-04 22:27 UTC	Neighbour gone	AS56655	upstream
2026-10-04 22:27 UTC	Neighbour gone	AS6939	upstream
2026-10-04 22:27 UTC	Relationship changed	AS47692	upstream to peer
2026-10-04 22:27 UTC	Relationship changed	AS41327	upstream to peer
2026-10-04 22:27 UTC	Relationship changed	AS9198	upstream to peer
2026-10-04 22:27 UTC	Relationship changed	AS8218	upstream to peer
2026-10-04 22:27 UTC	Relationship changed	AS6663	upstream to peer
2026-10-04 22:27 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 22:27 UTC	Relationship changed	AS62000	upstream to peer
2026-10-04 22:27 UTC	Relationship changed	AS60171	upstream to peer
2026-10-04 22:27 UTC	Relationship changed	AS49434	upstream to peer
2026-10-04 22:27 UTC	Relationship changed	AS42295	upstream to peer
2026-10-04 22:27 UTC	Relationship changed	AS15958	upstream to peer

WHOIS

aut-num:        AS50916
as-name:        NADYMSS-AS
org:            ORG-YTL13-RIPE
admin-c:        YTN6-RIPE
tech-c:         YTN6-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-ru-yantelecom-1-MNT
created:        2010-04-21T08:06:17Z
last-modified:  2026-06-04T11:22:13Z
source:         RIPE
% 8 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/50916

const res = await fetch('https://ip-fd.net/api/v1/asn/50916', {
  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/50916', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/50916');
curl_setopt($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/50916", 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.

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AS3170	VeloxServ Communications Ltd VELOXSERV
AS6204	TMRC GROUP SRL ZET-NET
AS6663	Euroweb Romania S.R.L. TTI-NET
AS8218	Zayo Infrastructure France SA NEO-ASN
AS9198	JSC Kazakhtelecom KAZTELECOM-AS
AS13004	Serbian Open Exchange DOO SOX
AS15958	CETIN Ltd. Belgrade CETIN_doo_AS
AS24482	SG.GS SGGS-AS-AP
AS28910	"Uzbektelekom" Joint Stock Company INTAL-ASN
AS35598	INETCOM CARRIER LLC INETCOM
AS37721	Virtual Technologies & Solutions
AS39351	31173 Services AB ESAB-AS
AS41327	Fiber Telecom S.p.A. FIBERTELECOM-AS
AS42295	TBISS Ltd TBISS-AS
AS44901	Belcloud LTD belcloud
AS47692	Nessus GmbH NESSUS
AS49434	FBW NETWORKS SAS FBWNETWORKS
AS49673	Truenetwork LLC TRUENETWORK
AS51185	MainStreaming SpA MAINSTREAMING-AS
AS60171	AFR-IX TELECOM S.A. AFRIX-AS
AS62000	SERVERD SAS AS62000
AS200612	Gulf Bridge International Inc. GulfBridgeInternational
AS205112	PHILUNET GmbH PHILUNET
AS208972	GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI gibirnet-tr