Autonomous System
AS219533
Last fetched
AS219533 is operated by Aetheron-Network - FRANCESCO BIONDI, registered in IT, and announces 17 prefixes to 6 BGP neighbours. AS219533 has a reputation score of 15.8 (NEUTRAL); 0 of its 0 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 17
- BGP neighbours
- 6
- RPKI ROAs
- 2
- MOAS conflicts
- 0
- CAIDA AS-rank
- 81,055
- Customer-cone ASNs
- 1
- Facilities
- 15
- Internet exchanges
- 1
- Customer degree
- 0
- Peer degree
- 0
- Provider degree
- 0
- 2001:678:3c0::/48
- 2a14:7581:9ff0::/48
- 2a14:7581:9ff1::/48
- 2a14:7581:9ff2::/48
- 2a14:7581:9ff3::/48
- 2a14:7581:9ff4::/48
- 2a14:7581:9ff5::/48
- 2a14:7581:9ff6::/48
- 2a14:7581:9ff7::/48
- 2a14:7581:9ff8::/48
- 2a14:7581:9ff9::/48
- 2a14:7581:9ffa::/48
- 2a14:7581:9ffb::/48
- 2a14:7581:9ffc::/48
- 2a14:7581:9ffd::/48
- 2a14:7581:9ffe::/48
- 2a14:7581:9fff::/48
Infrastructure presence
Internet exchanges (1 total)
Facilities (15 total)
- Digital Realty AMS9 - Amsterdam
- Digital Realty AMS3/5/7/8/10 - Amsterdam
- Global Switch Amsterdam
- Equinix AM7 - Amsterdam, Kuiperberweg
- Digital Realty AMS17 - Amsterdam
- NIKHEF Amsterdam
- Equinix AM1/AM2 - Amsterdam, Luttenbergweg
- Iron Mountain Data Center - Amsterdam (AMS-1)
- Smartdc Rotterdam
- NorthC Amsterdam 1
- Equinix AM5 - Amsterdam, Schepenbergweg
- Equinix AM3 - Amsterdam, Science Park
- Eurofiber Datacenter Rotterdam 2
- Equinix AM6 - Amsterdam, Duivendrechtsekade
- Greenhouse Datacenters DC2
Route origin authorizations
A sample of 2 of this network’s 2 ROAs.
- 2001:678:3c0::/48 · max length /48
- 2a14:7581:9ff0::/44 · max length /48
Upstreams
The networks that most often share an observed BGP path with AS219533.
Blast radius
- Announced IPv4 addresses
- 0
- Threat-listed addresses
- 0
- Threat density
- 0.0000 %
- Routed prefixes
- 0
How much of the internet this network is responsible for, and how much of that address space currently appears on a threat feed. Coverage: no-routed-space.
Peering ecosystem
A sample of 6 of this network’s 6 BGP neighbours.
- HURRICANE - Hurricane Electric LLC · AS6939
- HOP179 - Hop179 OU · AS11967
- IP-Max - IP-Max SA · AS25091
- NASSIST-AS - Netassist International EOOD · AS29632
- TKSWF-AS - Stadtwerke Feldkirch · AS48362
- OUIHEBERG - Ouiheberg SARL · AS208226
Reputation
15.8reputation score (NEUTRAL)
AS219533 (Aetheron-Network - FRANCESCO BIONDI, IT) has a reputation score of 58.5 (NEUTRAL).
- Threat density
- 50.0/100
- Graph metrics
- 65.0/100
- Historical behaviour
- 75.0/100
- Prefix age
- 20.0/100
These are reputation signals about the network as a whole, not a threat-feed verdict about a specific address.
Registration
- Registered to
- FRANCESCO BIONDI
- RIR
- RIPE
- Registered
- Thu, 04 Jun 2026 11:01:04 GMT
- Abuse contact
- abuse@aetheron.network
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS219533 into the prefixes, peers and country it routes for.
Queries
This ASN's full card — routing footprint, peers, conflicts and RIR facts.
MATCH (a:ASN {name: $asn})
OPTIONAL MATCH (a)-[:HAS_NAME]->(an:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(co:COUNTRY)
OPTIONAL MATCH (a)-[:REGISTERED_BY]->(org:ORGANIZATION)
WITH a,
collect(an.name) AS operatorNames,
collect(co.name) AS countries,
collect(org.name) AS organizations
OPTIONAL MATCH (a)-[:ROUTES]->(prefix:ANNOUNCED_PREFIX)
WITH a, operatorNames, countries, organizations,
collect(prefix.name)[0..25] AS samplePrefixes
OPTIONAL MATCH (a)-[:BGP_NEIGHBOR]-(peer:ASN)
OPTIONAL MATCH (peer)-[:HAS_NAME]->(peern:ASN_NAME)
WITH a, operatorNames, countries, organizations, samplePrefixes,
collect({asn: peer.name, operator: peern.name})[0..25] AS samplePeers
OPTIONAL MATCH (a)<-[:CONFLICTS_WITH]-(conflict:ANNOUNCED_PREFIX)
WITH a, operatorNames, countries, organizations, samplePrefixes, samplePeers,
collect(conflict.name)[0..25] AS sampleConflicts
OPTIONAL MATCH (a)-[:HAS_SIGNAL]->(sig:THREAT_SIGNAL_TYPE)
WITH a, operatorNames, countries, organizations, samplePrefixes, samplePeers, sampleConflicts,
collect(DISTINCT sig.name) AS signals
OPTIONAL MATCH (a)-[:IX_MEMBER]->(ix:INTERNET_EXCHANGE)
WITH a, operatorNames, countries, organizations, samplePrefixes, samplePeers, sampleConflicts, signals,
collect({id: ix.id, name: ix.name})[0..25] AS sampleExchanges
OPTIONAL MATCH (a)-[:AS_PRESENT_AT]->(fac:FACILITY)
WITH a, operatorNames, countries, organizations, samplePrefixes, samplePeers, sampleConflicts, signals, sampleExchanges,
collect({id: fac.id, name: fac.name})[0..25] AS sampleFacilities
OPTIONAL MATCH (roa:ROA)-[:ROA_AUTHORIZES_ORIGIN]->(a)
WITH a, operatorNames, countries, organizations, samplePrefixes, samplePeers, sampleConflicts, signals, sampleExchanges, sampleFacilities,
collect({prefix: roa.prefix, maxLength: roa.maxLength})[0..10] AS sampleRoas
CALL { WITH a MATCH (a)-[:ROUTES]->(p:ANNOUNCED_PREFIX) RETURN count(p) AS prefixCount }
CALL { WITH a MATCH (a)-[:BGP_NEIGHBOR]-(n:ASN) RETURN count(n) AS peerCount }
CALL { WITH a MATCH (a)<-[:CONFLICTS_WITH]-(c:ANNOUNCED_PREFIX) RETURN count(c) AS conflictCount }
CALL { WITH a MATCH (a)-[:ROA_AUTHORIZES_ORIGIN]-(r:ROA) RETURN count(r) AS roaCount }
CALL { WITH a MATCH (a)-[:AS_PRESENT_AT]->(f:FACILITY) RETURN count(f) AS facilityCount }
CALL { WITH a MATCH (a)-[:IX_MEMBER]->(x:INTERNET_EXCHANGE) RETURN count(x) AS ixpCount }
RETURN a.name AS name,
a.rir AS rir,
a.orgName AS orgName,
a.asRank AS asRank,
a.coneAsns AS coneAsns,
a.conePrefixes AS conePrefixes,
a.coneAddresses AS coneAddresses,
a.registrationDate AS registrationDate,
a.reputationScore AS reputationScore,
a.reputationCategory AS reputationCategory,
a.overallThreatLevel AS overallThreatLevel,
a.abuseEmail AS abuseEmail,
a.hijackPostureScore AS hijackPostureScore,
a.hijackOriginMismatchCount AS hijackOriginMismatchCount,
a.routeLeakCount AS routeLeakCount,
a.routeLeakTypes AS routeLeakTypes,
a.degreeCustomer AS degreeCustomer,
a.degreePeer AS degreePeer,
a.degreeProvider AS degreeProvider,
operatorNames, countries, organizations,
samplePrefixes, samplePeers, sampleConflicts,
signals, sampleExchanges, sampleFacilities, sampleRoas,
prefixCount, peerCount, conflictCount, roaCount, facilityCount, ixpCountRun yourself →The five networks that most often share this ASN's observed BGP paths.
MATCH (a:ASN {name: $asn})<-[:BGP_PATH]-(b:BGP_PATH_OBSERVATION)
WITH b LIMIT 200
MATCH (b)-[:BGP_PATH]->(up:ASN)
WHERE up.name <> $asn
WITH up.name AS asn, count(*) AS observations
ORDER BY observations DESC
LIMIT 5
RETURN asn, observationsRun yourself →Or query Whisper from your own LLM workflow via the Whisper MCP server.