Autonomous System
AS35661
Last fetched
AS35661 is operated by VIRTUASYS-EU - VIRTUA SYSTEMS SAS, registered in FR, and announces 56 prefixes to 167 BGP neighbours. AS35661 has a reputation score of 14.3 (NEUTRAL); 15 of its 7,424 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 56
- BGP neighbours
- 167
- RPKI ROAs
- 31
- MOAS conflicts
- 0
- CAIDA AS-rank
- 714
- Customer-cone ASNs
- 62
- Facilities
- 92
- Internet exchanges
- 9
- Customer degree
- 61
- Peer degree
- 72
- Provider degree
- 5
- 45.157.116.0/24
- 45.157.116.0/23
- 45.157.117.0/24
- 45.157.116.0/22
- 45.157.118.0/24
- 45.157.118.0/23
- 45.157.119.0/24
- 64.204.237.0/24
- 77.67.9.0/24
- 84.75.12.0/22
- 84.75.20.0/22
- 95.155.152.0/24
- 150.241.243.0/24
- 185.10.16.0/24
- 185.10.17.0/24
- 185.10.16.0/22
- 185.10.18.0/24
- 185.10.19.0/24
- 185.154.152.0/24
- 185.154.152.0/23
- 185.154.153.0/24
- 185.154.152.0/22
- 185.154.154.0/24
- 185.154.154.0/23
- 185.154.155.0/24
Routing posture
- Hijack posture score
- 0.11
- Route leaks
- 6
Leak types observed: TYPE2_LATERAL_PEER_TO_PEER, TYPE4_PEER_TO_PROVIDER.
Infrastructure presence
Internet exchanges (9 total)
Facilities (92 total)
- Telehouse - London (Docklands North)
- Telehouse - London (Docklands East)
- NIKHEF Amsterdam
- Digital Realty AMS17 - Amsterdam
- Equinix AM7 - Amsterdam, Kuiperberweg
- Digital Realty AMS3/5/7/8/10 - Amsterdam
- Equinix PA7 - Paris, Energy Park
- Equinix PA5 - Paris, Victor Hugo
- Equinix FR7 - Frankfurt, Gutleutstrasse
- Digital Realty Paris PAR2
- Telehouse - Paris 2 (Voltaire - Léon Frot)
- Telehouse - Paris 1 (Jeûneurs)
- UltraEdge Paris - Courbevoie
- UltraEdge Lyon-Venissieux
- Digital Realty Frankfurt FRA1-27
- ITENOS Frankfurt (FRA1)
- Equinix FR5 - Frankfurt, KleyerStrasse
- Digital Realty AMS9 - Amsterdam
- Digital Realty Dusseldorf DUS1-3
- Telehouse - Frankfurt
- Equinix AM8 - Amsterdam, Gyroscoopweg
- Equinix ZH2 - Zurich
- Equinix GV1 - Geneva, City
- BIT-1
- Equinix EN1 - Enschede
Route origin authorizations
A sample of 10 of this network’s 31 ROAs.
- 192.25.128.0/24 · max length /24
- 2602:f72e:800::/37 · max length /37
- 2602:fa02:f00::/40 · max length /40
- 64.204.237.0/24 · max length /24
- 150.241.243.0/24 · max length /24
- 185.10.16.0/22 · max length /24
- 185.154.152.0/22 · max length /24
- 185.234.100.0/24 · max length /24
- 185.253.61.0/24 · max length /24
- 188.214.24.0/24 · max length /24
Upstreams
The networks that most often share an observed BGP path with AS35661.
Blast radius
- Announced IPv4 addresses
- 7,424
- Threat-listed addresses
- 15
- Threat density
- 0.2020 %
- Routed prefixes
- 30
How much of the internet this network is responsible for, and how much of that address space currently appears on a threat feed. Coverage: computed.
Peering ecosystem
A sample of 25 of this network’s 167 BGP neighbours.
- COGENT-174 - Cogent Communications, LLC · AS174
- APPLE-ENGINEERING - Apple Inc. · AS714
- TWELVE99 - Arelion Sweden AB · AS1299
- AS2578 - IDDQD-AS · AS2578
- OBE-NET - Obenet AB · AS3399
- LAKENETWORKS-AS - LAKENETWORKS · AS6517
- ASN-BICS - Belgacom International Carrier Services SA · AS6774
- HURRICANE - Hurricane Electric LLC · AS6939
- COLOCLUE-AS - Netwerkvereniging Coloclue · AS8283
- PORTAL-TO-WEB - Martin Mersberger EDV Beratung · AS8489
- SDV-AS - SDV6TM SAS · AS8839
- RETN-AS - RETN Limited · AS9002
- HUTCHISON-AS-AP - HGC Global Communications Limited · AS9304
- STEPBROBD - StepBroBD, Inc. · AS10779
- RIPE-NCC-RIS-AS - Reseaux IP Europeens Network Coordination Centre (RIPE NCC) · AS12654
- ITGATE - IT.Gate S.p.A. · AS12779
- LAMBDANET-AS - euNetworks GmbH · AS13237
- CLOUDFLARENET - Cloudflare, Inc. · AS13335
- INHERENT - ADISTA SAS · AS16347
- AMAZON-02 - Amazon.com, Inc. · AS16509
- HEAP - AS18944 LLC · AS18944
- INCAPSULA - Incapsula Inc · AS19551
- AS-VULTR - The Constant Company, LLC · AS20473
- RASCOM-AS - CJSC RASCOM · AS20764
- GITOYEN-MAIN-AS - Association "Gitoyen" · AS20766
Reputation
14.3reputation score (NEUTRAL)
AS35661 (VIRTUASYS-EU - VIRTUA SYSTEMS SAS, FR) has a reputation score of 61.5 (NEUTRAL).
- Threat density
- 49.2/100
- Graph metrics
- 90.0/100
- 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
- VIRTUA SYSTEMS SAS
- RIR
- RIPE
- Registered
- Mon, 21 Jan 2019 11:06:53 GMT
- Abuse contact
- abuse@virtuasys.eu
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS35661 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.