Autonomous System
AS42184
Last fetched
AS42184 is operated by AS-TKRZ - TKRZ Stadtwerke GmbH, registered in DE, and announces 14 prefixes to 23 BGP neighbours. AS42184 has a reputation score of 8.6 (REPUTABLE); 1 of its 18,688 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 14
- BGP neighbours
- 23
- RPKI ROAs
- 16
- MOAS conflicts
- 0
- CAIDA AS-rank
- 2,285
- Customer-cone ASNs
- 13
- Facilities
- 76
- Internet exchanges
- 7
- Customer degree
- 12
- Peer degree
- 109
- Provider degree
- 6
Infrastructure presence
Internet exchanges (7 total)
Facilities (76 total)
- NIKHEF Amsterdam
- ITENOS Frankfurt (FRA1)
- Digital Realty Frankfurt FRA1-27
- Global Switch Amsterdam
- Equinix AM7 - Amsterdam, Kuiperberweg
- Digital Realty AMS17 - Amsterdam
- Equinix FR5 - Frankfurt, KleyerStrasse
- Digital Realty VIE1/2 - Vienna
- Digital Realty AMS3/5/7/8/10 - Amsterdam
- Equinix FR7 - Frankfurt, Gutleutstrasse
- Digital Realty Dusseldorf DUS1-3
- Digital Realty AMS9 - Amsterdam
- EdgeConneX Munich (EDCMUC01)
- Telehouse - Frankfurt
- Digital Realty Frankfurt FRA28 (Closed)
- NorthC Duesseldorf
- Arelion Dusseldorf DDF/B
- CE Colo Prague
- NewColo Frankfurt
- WIIT Datacenter DUS1, DUS2, DUS3, DUS4, DUS6, DUS7
- NTT Frankfurt 1 Data Center (FRA1)
- Equinix DU1 - Dusseldorf
- Equinix AM1/AM2 - Amsterdam, Luttenbergweg
- Iron Mountain Data Center - Amsterdam (AMS-1)
- TTC TELEPORT DC1
Route origin authorizations
A sample of 10 of this network’s 16 ROAs.
- 178.251.8.0/21 · max length /24
- 185.124.232.0/22 · max length /24
- 185.143.168.0/22 · max length /24
- 185.153.140.0/22 · max length /24
- 185.64.168.0/22 · max length /24
- 185.72.200.0/22 · max length /22
- 188.64.248.0/21 · max length /24
- 194.15.152.0/22 · max length /24
- 194.49.22.0/24 · max length /24
- 195.66.121.0/24 · max length /24
Upstreams
The networks that most often share an observed BGP path with AS42184.
Blast radius
- Announced IPv4 addresses
- 18,688
- Threat-listed addresses
- 1
- Threat density
- 0.0054 %
- Routed prefixes
- 13
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 23 of this network’s 23 BGP neighbours.
- COGENT-174 - Cogent Communications, LLC · AS174
- TWELVE99 - Arelion Sweden AB · AS1299
- GTT-BACKBONE - GTT Communications Inc. · AS3257
- DTAG - Deutsche Telekom AG · AS3320
- HURRICANE - Hurricane Electric LLC · AS6939
- FMO - FMO Flughafen Muenster/Osnabrueck GmbH · AS8454
- CORE-BACKBONE - Core-Backbone GmbH · AS33891
- MEER-AS - meerfarbig GmbH & Co. KG · AS34549
- ITEMS - ITEMS · AS43397
- AS-LISAG - LIS Logistische Informationssysteme GmbH · AS48352
- TKSWF-AS - Stadtwerke Feldkirch · AS48362
- OST-SPE - OpenSource Training Ralf Spenneberg · AS49552
- GIGAHOST - Gigahost AS · AS56655
- sievers-snc - SIEVERS-SNC Beteiligungs GmbH · AS57137
- egeplast - egeplast · AS196731
- RHEINET - RheiNet GmbH · AS196932
- XENODE-AS - Enapter AG · AS197759
- TEUTEL - Teutel GmbH · AS202208
- DWTS - Deutsche Windtechnik GmbH & Co. KG · AS204702
- rdt - Rekers Digitaltechnik Beteiligungsgesellschaft mbH trading as Rekers Digitaltechnik GmbH & Co.KG · AS204989
- Stiftung_Mathias-Spital_Rheine - Stiftung Mathias-Spital Rheine · AS210035
- TECHIT - TECHIT.BE SRL · AS213241
- SCHMITZWERKE - C. H. Schmitz Beteiligungsgesellschaft mbH trading as Schmitz-Werke GmbH & Co. KG · AS215756
Reputation
8.6reputation score (REPUTABLE)
AS42184 (AS-TKRZ - TKRZ Stadtwerke GmbH, DE) has a reputation score of 74.3 (REPUTABLE).
- Threat density
- 85.9/100
- 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
- TKRZ Stadtwerke GmbH
- RIR
- RIPE
- Registered
- Wed, 10 Jan 2007 08:53:37 GMT
- Abuse contact
- abuse@tkrz.de
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS42184 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.