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Autonomous System

AS20904 — NETPLAZA-AS(FI)

Last fetched

AS20904 is an Autonomous System operated by NETPLAZA-AS and registered in FI. As of Thu, 21 May 2026 19:33:26 GMT, it announces 22 routed IP prefixes and peers with 14 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

WHISPER CANON · AS20904Routing diversity6.8/10Peering density4.7/10MOAS conflict✓ noneThreat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/asn/20904

Routing footprint

AS20904 announces 22 distinct routed prefixes. The 22-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

Peering ecosystem

14 distinct peers via BGP. The first 14 are listed below.

Peer ASNOperatorCountry
AS174COGENT-174 - Cogent Communications, LLCUS
AS213524OE-ASFI
AS211215FIBERNETFI
AS208272VR-AS-FI
AS206927BITTIUMFI
AS198118SGN-GROUPFI
AS61990VAISALAFI
AS60109FSOL-AS-VECTORFI
AS51691FSOL-ASFI
AS48618OULUDCFI
AS47983OPTIMESYSFI
AS6939HURRICANE - Hurricane Electric LLCUS
AS2026HELSINKI City of HelsinkiFI
AS1299TWELVE99 Arelion, fka Telia CarrierSE

Blast radius

Approximate count of dependent hostnames if AS20904 disappeared from the routing table.

Blast radius: Computing — check back later. The precompute pipeline refreshes this panel within a few days.

MOAS / hijack watch

Prefixes routed by AS20904 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 AS20904 is unique to AS20904 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS20904.

Cypher and MCP

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

MATCH (a:ASN {name: "AS20904"})-[: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.