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Autonomous System

AS55873 — SJMAPNIC-JP St. Jude Medical(JP)

Last fetched

AS55873 is an Autonomous System operated by SJMAPNIC-JP St. Jude Medical and registered in JP. As of Thu, 21 May 2026 12:55:27 GMT, it announces 0 routed IP prefixes and peers with 0 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

WHISPER CANON · AS55873Routing diversity0.0/10Peering density0.0/10MOAS conflict✓ noneThreat-feed listingsWHOIS transparencyResolver footprintcanon.whisper.security/asn/55873

Routing footprint

AS55873 announces 0 distinct routed prefixes. The 0-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

AS55873 does not announce any prefixes in the current snapshot.

Peering ecosystem

0 distinct peers via BGP. The first 0 are listed below.

AS55873 has no observed peering relationships in the current snapshot.

MOAS / hijack watch

Prefixes routed by AS55873 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 AS55873 is unique to AS55873 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS55873.

Cypher and MCP

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

MATCH (a:ASN {name: "AS55873"})-[: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.