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Autonomous System

AS63009FIBERCASTNET - Fibercast Corporation(US)

Last fetched

AS63009 is an Autonomous System operated by FIBERCASTNET - Fibercast Corporation and registered in US. As of Thu, 21 May 2026 11:07:55 GMT, it announces 10 routed IP prefixes and peers with 2 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

WHISPER CANON · AS63009Routing diversity5.2/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listingsWHOIS transparencyResolver footprintcanon.whisper.security/asn/63009

Routing footprint

AS63009 announces 10 distinct routed prefixes. The 10-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

Peering ecosystem

2 distinct peers via BGP. The first 2 are listed below.

Peer ASNOperatorCountry
AS13536TVC-AS1 - FirstLight Fiber, Inc.US
AS17356VERMONT-TELE - Vermont Telephone Company, Inc.US

Blast radius

Approximate count of dependent hostnames if AS63009 disappeared from the routing table.

~269 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 11:07:55 GMT.

MOAS / hijack watch

Prefixes routed by AS63009 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 AS63009 is unique to AS63009 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS63009.

Cypher and MCP

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

MATCH (a:ASN {name: "AS63009"})-[: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.