Autonomous System
AS50673
Last fetched
AS50673 is operated by Serverius-as - Serverius Holding B.V., registered in NL, and announces 251 prefixes to 755 BGP neighbours. AS50673 has a reputation score of 13.1 (NEUTRAL); 71 of its 58,117 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 251
- BGP neighbours
- 755
- RPKI ROAs
- 65
- MOAS conflicts
- 10
- CAIDA AS-rank
- 342
- Customer-cone ASNs
- 153
- Facilities
- 131
- Internet exchanges
- 6
- Customer degree
- 94
- Peer degree
- 1,132
- Provider degree
- 6
- 5.178.64.0/24
- 5.178.64.0/21
- 5.188.12.0/22
- 5.255.72.0/24
- 5.255.75.0/24
- 5.255.77.0/24
- 5.255.78.0/24
- 5.255.64.0/19
- 5.255.81.0/24
- 5.255.86.0/24
- 5.255.88.0/24
- 5.255.90.0/24
- 5.255.91.0/24
- 5.255.94.0/23
- 31.42.188.0/23
- 45.94.200.0/22
- 45.141.28.0/22
- 45.148.141.0/24
- 45.155.7.0/24
- 45.156.48.0/22
- 46.102.106.0/32
- 46.175.144.0/21
- 46.249.32.0/24
- 46.249.36.0/24
- 46.249.37.0/24
Infrastructure presence
Facilities (131 total)
- Digital Realty London LHR20
- Telehouse - London (Docklands East)
- Telehouse - London (Docklands North)
- Equinix LD8 - London, Docklands
- NIKHEF Amsterdam
- Digital Realty BRU1 - Brussels
- Digital Realty VIE1/2 - Vienna
- Equinix AM8 - Amsterdam, Gyroscoopweg
- Equinix FR7 - Frankfurt, Gutleutstrasse
- Telehouse - Paris 2 (Voltaire - Léon Frot)
- Digital Realty AMS3/5/7/8/10 - Amsterdam
- Global Switch Amsterdam
- Equinix AM7 - Amsterdam, Kuiperberweg
- Digital Realty AMS17 - Amsterdam
- Equinix FR5 - Frankfurt, KleyerStrasse
- ITENOS Frankfurt (FRA1)
- Digital Realty Frankfurt FRA1-27
- Digital Realty AMS9 - Amsterdam
- EdgeConneX Munich (EDCMUC01)
- Telehouse - Frankfurt
- Digital Realty Dusseldorf DUS1-3
- Equinix EN1 - Enschede
- Moscow M9
- Digital Realty Copenhagen CPH1-3
- GlobalConnect Taastrup 1 (CPH1)
Route origin authorizations
A sample of 10 of this network’s 65 ROAs.
- 192.243.124.0/22
- 109.72.125.0/24 · max length /24
- 128.0.68.0/23 · max length /23
- 146.185.253.0/24 · max length /24
- 147.78.121.0/24 · max length /24
- 160.20.152.0/22 · max length /22
- 178.18.28.0/24 · max length /24
- 178.18.29.0/24 · max length /24
- 178.21.16.0/21 · max length /24
- 185.104.28.0/22 · max length /24
Upstreams
The networks that most often share an observed BGP path with AS50673.
Blast radius
- Announced IPv4 addresses
- 58,117
- Threat-listed addresses
- 71
- Threat density
- 0.1222 %
- Routed prefixes
- 120
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 755 BGP neighbours.
- COGENT-174 - Cogent Communications, LLC · AS174
- ESNET - ESnet · AS293
- DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. · AS680
- APPLE-ENGINEERING - Apple Inc. · AS714
- MISAKA - Misaka Network, Inc. · AS917
- PEER1-1031 - PEER 1031 LLC · AS1031
- IP-EEND-AS - SURF B.V. · AS1101
- SURFNET-NL - SURF B.V. · AS1103
- KPN - KPN B.V. · AS1136
- NV-ASN - Cellcom Fixed Line Communication L.P · AS1680
- NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH · AS1764
- WNET - WNET TELECOM USA Corp. · AS1820
- UNITAS - Unitas Global · AS1828
- Tertiary Education and Research Network of South Africa - Tertiary Education and Research Network of South Africa · AS2018
- TELENOR-NORGE-AS - Telenor Norge AS · AS2119
- ROSPRINT-AS - LLC Orange Business Services · AS2854
- VELOXSERV - VeloxServ Communications Ltd · AS3170
- TELEMACH - Telemach Slovenija d.o.o. · AS3212
- SOVAM-AS - PJSC "Vimpelcom" · AS3216
- VOXILITY - Voxility LLP · AS3223
- IDDQD-AS - IDDQD-AS · AS3267
- SWISSCOM - Swisscom (Schweiz) AG · AS3303
- Datagroup - PRIVATE JOINT STOCK COMPANY "DATAGROUP" · AS3326
- CITIC - CITIC Telecom CPC Netherlands B.V. · AS3327
- RIPE-NCC-AS - Reseaux IP Europeens Network Coordination Centre (RIPE NCC) · AS3333
MOAS / hijack watch
10 announced prefixes conflict with AS50673 — another network announces the same address space. A sample:
Reputation
13.1reputation score (NEUTRAL)
AS50673 (Serverius-as - Serverius Holding B.V., NL) has a reputation score of 63.9 (NEUTRAL).
- Threat density
- 56.1/100
- 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
- Serverius Holding B.V.
- RIR
- RIPE
- Registered
- Tue, 07 Sep 2010 15:12:10 GMT
- Abuse contact
- abuse@serverius.net
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS50673 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.