AS9158 Telenor A/S

Denmark TELENOR_DANMARK_AS RIPE 26 IPv4 prefixes 2 IPv6 prefixes

IPv4 addresses

2,315,776

IPv6 /48 networks

589,824

RPKI

27 valid1 no ROA

Peers and downstreams

Holder

AS name: TELENOR_DANMARK_AS
Description: Telenor A/S
Organisation: Telenor A/S
Registered in: Aalborg, Denmark
Abuse contact: abuse@telenor.dk
Assigned: 1999-01-18

AS1103	SURF B.V. SURFNET-NL
AS1140	Stichting Internet Domeinregistratie Nederland SIDN
AS3212	Telemach Slovenija d.o.o. TELEMACH
AS3333	Reseaux IP Europeens Network Coordination Centre (RIPE NCC) RIPE-NCC-AS
AS4657	StarHub Ltd STARHUB-INTERNET
AS6696	VERIXI SA VERIXI
AS8218	Zayo Infrastructure France SA NEO-ASN
AS8298	IPng Networks GmbH IPNG
AS8434	Telenor Sverige AB TELENOR-SE
AS8455	atom86 BV ATOM86-AS
AS8529	Zain Omantel International FZ-LLC OMANTEL-AS
AS9498	BHARTI Airtel Ltd. BBIL-AP
AS13194	UAB "Bite Lietuva" BITE
AS14907	Wikimedia Foundation Inc. WIKIMEDIA
AS15943	wilhelm.tel GmbH WTNET-AS
AS17639	Converge ICT Solutions Inc. CONVERGE-AS
AS20485	Joint Stock Company TransTeleCom TRANSTELECOM
AS20932	Services Industriels de Geneve SIG-ST
AS24482	SG.GS SGGS-AS-AP
AS25091	IP-Max SA IP-Max
AS29075	IELO-LIAZO SERVICES SAS IELO
AS29632	Netassist International EOOD NASSIST-AS
AS31027	GlobalConnect A/S GlobalConnect-AS31027
AS33891	Core-Backbone GmbH CORE-BACKBONE
AS34019	Hivane Association HIVANE
AS37100	SEACOM Limited
AS37468	Angola Cables
AS37721	Virtual Technologies & Solutions
AS39249	Netassist International EOOD KICUA-AS
AS39351	31173 Services AB ESAB-AS
AS41666	Institute for Pyrotechnical Cleaning (limited company) PYRO-AS
AS42541	Fiberby ApS FIBERBY
AS42708	Glesys AB GLESYS
AS45489	Sri Lanka Telecom PLC, GLobal Peering SLT-GLOBAL
AS48185	team.blue NV team_blue
AS48646	SDRmedia Verwaltungs GmbH STEFAN6
AS49434	FBW NETWORKS SAS FBWNETWORKS
AS49544	i3D.net B.V i3Dnet
AS50629	LWLcom GmbH LWLCOM
AS50673	Serverius Holding B.V. Serverius-as
AS51185	MainStreaming SpA MAINSTREAMING-AS
AS56987	ABACLOUDA SAS AS-ABACLOUDA
AS60068	Datacamp Limited CDN77
AS62167	Tismi BV Tismi
AS64475	Freifunk Frankfurt am Main e.V. FREIFUNK-FRANKFURT
AS137409	GSL Networks Pty LTD GSLNETWORKS-AS-AP
AS204092	Association GRIFON GRIFON
AS205112	PHILUNET GmbH PHILUNET
AS205206	Netsite A/S Netsite
AS209022	Tschajera Limited Tschajera-Limited
AS209090	Association Stolon STOLON
AS209823	Enki Multimedia EURL ENKI-AS
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD level86
AS212635	Jurrian van Iersel AS212635

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 88/100

partly	Prefixes covered by valid ROAs 27 of 28 announced prefixes are RPKI valid, 1 have no ROA.	24/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 2 IPv6 prefixes.	15/15
pass	More than one upstream 3 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@telenor.dk is published.	15/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
n/a	Registry record maintained We have no change date for this record.

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/9158"><img src="https://ip-fd.net/badge/asn/9158/health.svg" alt="AS9158 network health on IP-FD.net"></a>

Markdown

[![AS9158 network health](https://ip-fd.net/badge/asn/9158/health.svg)](https://ip-fd.net/asn/9158)

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

Routing changes

Last 30 days

2026-10-04 14:49 UTC	Neighbour gone	AS205103	upstream
2026-10-04 14:49 UTC	Neighbour gone	AS58299	peer
2026-10-04 14:49 UTC	Neighbour gone	AS34927	peer
2026-10-04 14:49 UTC	New neighbour	AS8529	peer
2026-10-04 14:49 UTC	Relationship changed	AS29075	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS9498	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS8455	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS8434	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS8298	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS8218	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS6696	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS60068	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS50673	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS50629	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS49434	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS48646	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS4657	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS42708	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS39351	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS39249	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS37468	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS37100	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS34019	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS33891	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS29632	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS25091	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS209090	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS209022	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS20485	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS15943	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS137409	upstream to peer
2026-10-04 14:49 UTC	Relationship changed	AS13194	upstream to peer

Routing data

From the weekly collection

Registry record

From the nightly import

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/9158

const res = await fetch('https://ip-fd.net/api/v1/asn/9158', {
  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/9158', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/9158');
curl_setopt($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/9158", 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.

AS174
AS1299	Arelion Sweden AB TWELVE99
AS3356	Level 3 Parent, LLC LEVEL3

AS51073	Aarhus Business College AARHUS-KOEBMANDSSKOLE
AS57720	Wrist Ship Supply A/S DK-OWGROUP-AS
AS203644	EG Danmark A/S dk-eg
AS205116	KRISTELIG FAGFORENING DK-KRIFA
AS209118	Elsinore-Dk ELSINORE-DK
AS211676	IKAST BETONVAREFABRIK A/S DK_IBF