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Autonomous System

AS9158 — TELENOR_DANMARK_AS - Telenor A/S(DK)

Last fetched

AS9158 is an Autonomous System operated by TELENOR_DANMARK_AS - Telenor A/S and registered in DK. As of Sun, 06 Sep 2026 12:51:18 GMT, it announces 28 routed IP prefixes and peers with 12 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

WHISPER CANON · AS9158Routing diversity7.3/10Peering density4.4/10MOAS conflict✓ noneThreat-feed listingsWHOIS transparencyResolver footprintcanon.whisper.security/asn/9158

Routing footprint

AS9158 announces 28 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

Peering ecosystem

12 distinct peers via BGP. The first 12 are listed below.

Peer ASNOperatorCountry
AS174COGENT-174 - Cogent Communications, LLCUS
AS203644dk-eg - EG Danmark A/SDK
AS204092GRIFON - Association GRIFONFR
AS205116DK-KRIFA - KRISTELIG FAGFORENINGDK
AS209118ELSINORE-DK - Helsingoer KommuneDK
AS211676DK_IBF - IKAST BETONVAREFABRIK A/SDK
AS29632NASSIST-AS - Netassist International EOODBG
AS3356LEVEL3 - Level 3 Parent, LLCUS
AS33891CORE-BACKBONE - Core-Backbone GmbHDE
AS42708GLESYS - Glesys ABSE
AS51073AARHUS-KOEBMANDSSKOLE - Aarhus Business CollegeDK
AS57720DK-OWGROUP-AS - Wrist Ship Supply A/SDK

Blast radius

Count of dependent hostnames if AS9158 disappeared from the routing table.

Blast radius: Computing — check back later. The precompute pipeline refreshes this panel within a few days.

MOAS / hijack watch

Prefixes routed by AS9158 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.

No active MOAS conflicts. Every prefix announced by AS9158 is unique to AS9158 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS9158.

Cypher and MCP

Reproduce the headline metric directly against graph.whisper.security:

MATCH (a:ASN {name: "AS9158"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS country

Or query Whisper from your own LLM workflow via the Whisper MCP server.