Autonomous System
AS553
Last fetched
AS553 is operated by BELWUE - Universitaet Stuttgart, registered in DE, and announces 100 prefixes to 29 BGP neighbours. AS553 has a reputation score of 9.3 (REPUTABLE); 7 of its 2,115,840 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 100
- BGP neighbours
- 29
- RPKI ROAs
- 102
- MOAS conflicts
- 0
- CAIDA AS-rank
- 1,338
- Customer-cone ASNs
- 26
- Facilities
- 41
- Internet exchanges
- 5
- Customer degree
- 17
- Peer degree
- 94
- Provider degree
- 6
- 45.90.132.0/22
- 129.69.0.0/16
- 129.143.0.0/16
- 129.206.0.0/16
- 132.230.0.0/16
- 134.2.0.0/16
- 134.34.0.0/16
- 134.60.0.0/16
- 134.103.0.0/16
- 134.108.0.0/16
- 134.155.0.0/16
- 141.7.0.0/16
- 141.10.0.0/16
- 141.18.0.0/16
- 141.19.0.0/16
- 141.28.0.0/16
- 141.31.0.0/16
- 141.37.0.0/16
- 141.47.0.0/16
- 141.58.0.0/16
- 141.59.0.0/16
- 141.62.0.0/17
- 141.62.0.0/16
- 141.68.0.0/16
- 141.69.0.0/16
Infrastructure presence
Internet exchanges (5 total)
Facilities (41 total)
- Digital Realty Frankfurt FRA1-27
- ITENOS Frankfurt (FRA1)
- Equinix FR5 - Frankfurt, KleyerStrasse
- Equinix FR7 - Frankfurt, Gutleutstrasse
- Telehouse - Frankfurt
- Digital Realty Frankfurt FRA28 (Closed)
- NTT Frankfurt 1 Data Center (FRA1)
- NewColo Frankfurt
- Equinix FR2 - Frankfurt, North
- Nepustil Stuttgart Zettachring 10a
- Equinix FR4 - Frankfurt, West
- NewTelco Frankfurt
- Global Switch Frankfurt
- euNetworks Colocation Stuttgart
- LKW Kollokation TZ Eschen
- Datacenter-Feldkirch
- Arelion Stuttgart SGRT/Z
- AtlasEdge DC Stuttgart GRP10
- NTT Frankfurt 2 Data Center (FRA2)
- Scientific Computing Center - KIT CS
- TelemaxX IPC4
- COLT DC Frankfurt
- CyrusOne Frankfurt 1
- Keppel Data Centres | Keppel DC Frankfurt 1
- Equinix FR6 - Frankfurt, West
Route origin authorizations
A sample of 10 of this network’s 102 ROAs.
- 2001:7c0::/32
- 129.143.0.0/16 · max length /16
- 129.206.0.0/16 · max length /16
- 129.69.0.0/16 · max length /16
- 132.230.0.0/16 · max length /16
- 134.103.0.0/16 · max length /16
- 134.108.0.0/16 · max length /16
- 134.155.0.0/16 · max length /16
- 134.2.0.0/16 · max length /16
- 134.34.0.0/16 · max length /16
Upstreams
The networks that most often share an observed BGP path with AS553.
Blast radius
- Announced IPv4 addresses
- 2,115,840
- Threat-listed addresses
- 7
- Threat density
- 0.0003 %
- Routed prefixes
- 96
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 29 BGP neighbours.
- DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. · AS680
- TWELVE99 - Arelion Sweden AB · AS1299
- GREEN - green.ch AG · AS1836
- NTT-DATA-2914 - NTT America, Inc. · AS2914
- DTAG - Deutsche Telekom AG · AS3320
- Fraunhofer-Cluster-BW - Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. · AS5501
- HURRICANE - Hurricane Electric LLC · AS6939
- RETN-AS - RETN Limited · AS9002
- ITGATE - IT.Gate S.p.A. · AS12779
- CONVERGE-AS - Converge ICT Solutions Inc. · AS17639
- TRANSTELECOM - Joint Stock Company TransTeleCom · AS20485
- CORE-BACKBONE - Core-Backbone GmbH · AS33891
- MEER-AS - meerfarbig GmbH & Co. KG · AS34549
- KIT - Karlsruhe Institute of Technology · AS34878
- AS_AT_TLD_SERVICES - ACONET · AS35052
- PFORZHEIM-AS - Stadtverwaltung Pforzheim · AS39100
- MPG-FR-S - Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V. · AS42873
- SCHALLERT-AS - Dominic Schallert trading as schallert.com e.U. · AS49432
- KH_LUDWIGSBURG-ASN - Regionale Kliniken Holding RKH GmbH · AS49739
- Komm-ONE-AS - civillent GmbH · AS50964
- Fraunhofer-Freiburg - Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. · AS60824
- PLANB - plan b. solutions GmbH · AS202113
- BITBW - BITBW · AS203703
- SYNERGIES - Synergies GmbH · AS204310
- KIT-STUDENT - Karlsruhe Institute of Technology · AS204680
Reputation
9.3reputation score (REPUTABLE)
AS553 (BELWUE - Universitaet Stuttgart, DE) has a reputation score of 72.0 (REPUTABLE).
- Threat density
- 90.0/100
- Graph metrics
- 90.0/100
- Historical behaviour
- 60.0/100
- 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
- Universitaet Stuttgart
- RIR
- RIPE
- Registered
- Tue, 27 Aug 2002 10:11:16 GMT
- Abuse contact
- abuse@belwue.de
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS553 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.