Autonomous System
AS8473
Last fetched
AS8473 is operated by BAHNHOF - Bahnhof AB, registered in SE, and announces 132 prefixes to 87 BGP neighbours. AS8473 has a reputation score of 10.9 (NEUTRAL); 198 of its 596,224 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 132
- BGP neighbours
- 87
- RPKI ROAs
- 71
- MOAS conflicts
- 2
- CAIDA AS-rank
- 690
- Customer-cone ASNs
- 65
- Facilities
- 84
- Internet exchanges
- 13
- Customer degree
- 54
- Peer degree
- 121
- Provider degree
- 4
- 5.150.192.0/18
- 37.123.128.0/18
- 46.59.0.0/17
- 62.63.192.0/18
- 79.136.0.0/17
- 79.136.72.0/22
- 81.88.72.0/22
- 81.88.78.0/23
- 81.170.128.0/17
- 82.196.96.0/19
- 85.24.128.0/17
- 88.151.172.0/22
- 91.132.176.0/22
- 91.194.26.0/24
- 91.207.80.0/24
- 91.207.80.0/23
- 91.207.81.0/24
- 91.217.181.0/24
- 91.220.19.0/24
- 94.254.0.0/17
- 98.128.0.0/16
- 109.169.100.0/23
- 109.169.102.0/24
- 109.169.108.0/24
- 109.228.128.0/18
Signals
- ddos-mitigationProvides DDoS scrubbing or absorption for its customers.
- critical-infrastructureServes infrastructure the internet depends on operationally.
Infrastructure presence
Internet exchanges (13 total)
Facilities (84 total)
- NIKHEF Amsterdam
- Digital Realty AMS17 - Amsterdam
- Equinix AM7 - Amsterdam, Kuiperberweg
- Global Switch Amsterdam
- Digital Realty AMS3/5/7/8/10 - Amsterdam
- Digital Realty Frankfurt FRA1-27
- ITENOS Frankfurt (FRA1)
- Equinix FR5 - Frankfurt, KleyerStrasse
- Equinix FR7 - Frankfurt, Gutleutstrasse
- Digital Realty AMS9 - Amsterdam
- Telehouse - Frankfurt
- Digital Realty Frankfurt FRA28 (Closed)
- Digital Realty Copenhagen CPH1-3
- GlobalConnect Taastrup 1 (CPH1)
- Equinix SK1 - Stockholm, Bromma
- STOKAB KN5, Södermalm
- STOKAB KN6, Hammarby
- Digital Realty Stockholm STO1-6
- Norlys Telehouse Copenhagen
- STOKAB KN3, Kista
- NTT Frankfurt 1 Data Center (FRA1)
- NewColo Frankfurt
- Vaultica Data Centers | OSL01
- Iron Mountain Data Center - Amsterdam (AMS-1)
- Equinix AM1/AM2 - Amsterdam, Luttenbergweg
Route origin authorizations
A sample of 10 of this network’s 71 ROAs.
- 2002::/16
- 109.169.100.0/23 · max length /23
- 109.169.102.0/24 · max length /24
- 109.169.108.0/24 · max length /24
- 109.228.128.0/18 · max length /18
- 176.10.128.0/17 · max length /17
- 176.124.224.0/23 · max length /23
- 176.124.224.0/24 · max length /24
- 176.124.225.0/24 · max length /24
- 178.174.128.0/17 · max length /17
Upstreams
The networks that most often share an observed BGP path with AS8473.
Blast radius
- Announced IPv4 addresses
- 596,224
- Threat-listed addresses
- 198
- Threat density
- 0.0332 %
- Routed prefixes
- 121
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 87 BGP neighbours.
- SURFNET-NL - SURF B.V. · AS1103
- SWIPNET - Tele2 Sverige AB · AS1257
- TWELVE99 - Arelion Sweden AB · AS1299
- NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH · AS1764
- GREEN - green.ch AG · AS1836
- GSIX - Stiftelsen Goteborgs Studentbostader · AS2840
- SOVAM-AS - PJSC "Vimpelcom" · AS3216
- LEVEL3 - Level 3 Parent, LLC · AS3356
- ZAYO-6461 - Zayo Bandwidth · AS6461
- BDNET - InformationsTeknik i Norrbotten AB · AS6782
- HURRICANE - Hurricane Electric LLC · AS6939
- TELENOR-SE - Telenor Sverige AB · AS8434
- RETN-AS - RETN Limited · AS9002
- Resilans - Resilans AB · AS12381
- ROSTELECOM-AS - PJSC Rostelecom · AS12389
- ITGATE - IT.Gate S.p.A. · AS12779
- NL-BIT - BIT BV · AS12859
- INIT7 - Init7 (Switzerland) Ltd. · AS13030
- CONVERGE-AS - Converge ICT Solutions Inc. · AS17639
- MAXAR-ASN - Vantor Parent Inc. · AS18874
- SLL - Region stockholm · AS19399
- TRANSTELECOM - Joint Stock Company TransTeleCom · AS20485
- RASCOM-AS - CJSC RASCOM · AS20764
- SGGS-AS-AP - SG.GS · AS24482
- IP-Max - IP-Max SA · AS25091
MOAS / hijack watch
2 announced prefixes conflict with AS8473 — another network announces the same address space. A sample:
Reputation
10.9reputation score (NEUTRAL)
AS8473 (BAHNHOF - Bahnhof AB, SE) has a reputation score of 68.1 (NEUTRAL).
- Threat density
- 68.2/100
- 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
- Bahnhof AB
- RIR
- RIPE
- Registered
- Mon, 10 Dec 2001 13:09:20 GMT
- Abuse contact
- abuse@bahnhof.net
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS8473 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.