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Autonomous System

AS203333JBU Transit:(DE)

Last fetched

AS203333 is an Autonomous System operated by JBU Transit: and registered in DE. As of Thu, 21 May 2026 00:58:24 GMT, it announces 2 routed IP prefixes and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.

Nutrition Label

WHISPER CANON · AS203333Routing diversity2.4/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listingsWHOIS transparencyResolver footprintcanon.whisper.security/asn/203333

Routing footprint

AS203333 announces 2 distinct routed prefixes. The 2-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
AS34927IFOG-GMBHCH

Blast radius

Approximate count of dependent hostnames if AS203333 disappeared from the routing table.

No dependent hostnames recorded for this network.Snapshot Thu, 21 May 2026 00:58:24 GMT.

MOAS / hijack watch

Prefixes routed by AS203333 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 AS203333 is unique to AS203333 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS203333.

Cypher and MCP

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

MATCH (a:ASN {name: "AS203333"})-[: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.