Autonomous System
AS50737
Last fetched
AS50737 is operated by ASRAS - ASR Nederland N.V., registered in NL, and announces 2 prefixes to 12 BGP neighbours. AS50737 has a reputation score of 8.1 (REPUTABLE); 0 of its 256 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 2
- BGP neighbours
- 12
- RPKI ROAs
- 2
- MOAS conflicts
- 0
- CAIDA AS-rank
- 60,482
- Customer-cone ASNs
- 1
- Facilities
- 83
- Internet exchanges
- 1
- Customer degree
- 0
- Peer degree
- 37
- Provider degree
- 3
Infrastructure presence
Internet exchanges (1 total)
Facilities (83 total)
- Equinix LD8 - London, Docklands
- Telehouse - London (Docklands North)
- Telehouse - London (Docklands East)
- Digital Realty London LHR20
- NIKHEF Amsterdam
- Equinix AM8 - Amsterdam, Gyroscoopweg
- Digital Realty BRU1 - Brussels
- Digital Realty Frankfurt FRA1-27
- ITENOS Frankfurt (FRA1)
- Equinix FR5 - Frankfurt, KleyerStrasse
- Digital Realty AMS17 - Amsterdam
- Equinix AM7 - Amsterdam, Kuiperberweg
- Global Switch Amsterdam
- Digital Realty AMS3/5/7/8/10 - Amsterdam
- Telehouse - Paris 2 (Voltaire - Léon Frot)
- Digital Realty Dusseldorf DUS1-3
- Telehouse - Frankfurt
- EdgeConneX Munich (EDCMUC01)
- Digital Realty AMS9 - Amsterdam
- Equinix EN1 - Enschede
- NorthC Duesseldorf
- Speedbone Berlin
- GlobalConnect Taastrup 1 (CPH1)
- Digital Realty Copenhagen CPH1-3
- Digital Realty Dublin DUB1-2
Route origin authorizations
A sample of 2 of this network’s 2 ROAs.
- 193.105.111.0/24 · max length /24
- 2a03:4740::/32 · max length /32
Upstreams
The networks that most often share an observed BGP path with AS50737.
Blast radius
- Announced IPv4 addresses
- 256
- Threat-listed addresses
- 0
- Threat density
- 0.0000 %
- Routed prefixes
- 1
How much of the internet this network is responsible for, and how much of that address space currently appears on a threat feed. Coverage: clean.
Peering ecosystem
A sample of 12 of this network’s 12 BGP neighbours.
- SOVAM-AS - PJSC "Vimpelcom" · AS3216
- HURRICANE - Hurricane Electric LLC · AS6939
- COLT - COLT Technology Services Group Limited · AS8220
- CONVERGE-AS - Converge ICT Solutions Inc. · AS17639
- TRANSTELECOM - Joint Stock Company TransTeleCom · AS20485
- OPEN-PEERING-AS - Broadband Hosting B.V. · AS20562
- JOINTTRANSIT-AS - Broadband Hosting B.V. · AS24785
- NASSIST-AS - Netassist International EOOD · AS29632
- Virtual Technologies & Solutions - Virtual Technologies & Solutions · AS37721
- team_blue - team.blue NV · AS48185
- Serverius-as - Serverius Holding B.V. · AS50673
- GRIFON - Association GRIFON · AS204092
Reputation
8.1reputation score (REPUTABLE)
AS50737 (ASRAS - ASR Nederland N.V., NL) has a reputation score of 75.8 (REPUTABLE).
- Threat density
- 90.0/100
- 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
- ASR Nederland N.V.
- RIR
- RIPE
- Registered
- Wed, 17 Mar 2010 15:58:22 GMT
- Abuse contact
- ripe@asr.nl
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS50737 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.