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Autonomous System

AS3903 — NAG-AS - Network Ananlysis Group(US)

Last fetched

AS3903 is an Autonomous System operated by NAG-AS - Network Ananlysis Group and registered in US. As of Thu, 21 May 2026 06:17:34 GMT, it announces 0 routed IP prefixes and peers with 0 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

WHISPER CANON · AS3903Routing diversity0.0/10Peering density0.0/10MOAS conflict✓ noneThreat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/asn/3903

Routing footprint

AS3903 announces 0 distinct routed prefixes. The 0-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

AS3903 does not announce any prefixes in the current snapshot.

Peering ecosystem

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

AS3903 has no observed peering relationships in the current snapshot.

MOAS / hijack watch

Prefixes routed by AS3903 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 AS3903 is unique to AS3903 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS3903.

Cypher and MCP

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

MATCH (a:ASN {name: "AS3903"})-[: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.