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Autonomous System

AS396290 — NCL-203-396290 - Nielsen Consumer LLC(US)

Last fetched

AS396290 is an Autonomous System operated by NCL-203-396290 - Nielsen Consumer LLC and registered in US. As of Tue, 21 Jul 2026 12:25:54 GMT, it announces 18 routed IP prefixes and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.

Nutrition Label

WHISPER CANON · AS396290Routing diversity6.4/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listingsWHOIS transparencyResolver footprintcanon.whisper.security/asn/396290

Routing footprint

AS396290 announces 18 distinct routed prefixes. The 18-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

Peering ecosystem

1 distinct peers via BGP. The first 1 are listed below.

Peer ASNOperatorCountry
AS62CONE - CyrusOne LLCUS

Blast radius

Count of dependent hostnames if AS396290 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 AS396290 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 AS396290 is unique to AS396290 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS396290.

Cypher and MCP

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

MATCH (a:ASN {name: "AS396290"})-[: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.