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Autonomous System

AS3477NOAA-NWAVE - National Oceanic and Atmospheric Administration(US)

Last fetched

AS3477 is an Autonomous System operated by NOAA-NWAVE - National Oceanic and Atmospheric Administration and registered in US. As of Wed, 20 May 2026 21:59:26 GMT, it announces 108 routed IP prefixes and peers with 12 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

WHISPER CANON · AS3477Routing diversity10.0/10Peering density4.4/10MOAS conflict✓ noneThreat-feed listingsWHOIS transparencyResolver footprintcanon.whisper.security/asn/3477

Routing footprint

AS3477 announces 108 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
AS49US-NATIONAL-INSTITUTE-OF-STANDARDS-AND-TECHNOLOGY - National Institute of Standards and TechnologyUS
AS40623INGENUITY-SYSTEMS - QIAGEN Redwood City, Inc.US
AS33343EMSER-ASN01 - Emser Tile LLCUS
AS30687KITS-AKR-OH-DC1 - KIEHL IT SERVICES, LLCUS
AS26100GAA - Greensboro Auto AuctionUS
AS16550GOOGLE-PRIVATE-CLOUD - Google LLCUS
AS12076MICROSOFT - Microsoft CorporationUS
AS11956NOAA-XWAVE - National Oceanic and Atmospheric AdministrationUS
AS6629NOAA-SILVERSPRING - National Oceanic and Atmospheric AdministrationUS
AS5744USPTO - United States Patent and Trademark OfficeUS
AS3635BEA - U.S. Department of Commerce, Bureau of Economic AnalysisUS
AS2648NOAA-BOULDER - National Oceanic and Atmospheric AdministrationUS

Blast radius

Approximate count of dependent hostnames if AS3477 disappeared from the routing table.

No dependent hostnames recorded for this network.Snapshot Wed, 20 May 2026 21:59:26 GMT.

MOAS / hijack watch

Prefixes routed by AS3477 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 AS3477 is unique to AS3477 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS3477.

Cypher and MCP

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

MATCH (a:ASN {name: "AS3477"})-[: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.