Autonomous System
AS209859
Last fetched
AS209859 is operated by FESR-AS - Florian Martin Esser, registered in DE, and announces 10 prefixes to 22 BGP neighbours. AS209859 has a reputation score of 8.1 (REPUTABLE); 0 of its 768 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 10
- BGP neighbours
- 22
- RPKI ROAs
- 5
- MOAS conflicts
- 0
- CAIDA AS-rank
- 45,137
- Customer-cone ASNs
- 1
- Facilities
- 98
- Internet exchanges
- 5
- Customer degree
- 0
- Peer degree
- 44
- Provider degree
- 3
Infrastructure presence
Internet exchanges (5 total)
Facilities (98 total)
- Digital Realty BRU1 - Brussels
- Equinix FR7 - Frankfurt, Gutleutstrasse
- Equinix AM8 - Amsterdam, Gyroscoopweg
- Digital Realty London LHR20
- Telehouse - London (Docklands East)
- Equinix LD8 - London, Docklands
- Telehouse - Paris 2 (Voltaire - Léon Frot)
- Digital Realty Frankfurt FRA1-27
- Equinix AM7 - Amsterdam, Kuiperberweg
- Digital Realty AMS17 - Amsterdam
- Equinix FR5 - Frankfurt, KleyerStrasse
- ITENOS Frankfurt (FRA1)
- Digital Realty AMS3/5/7/8/10 - Amsterdam
- Global Switch Amsterdam
- NIKHEF Amsterdam
- Telehouse - London (Docklands North)
- Unilogic Networks Datacenter Sittard
- Spaanse Kubus Rotterdam
- Arelion Dusseldorf DDF/B
- Digital Realty Marseille MRS1/2/3/4
- Digital Realty Dublin DUB1-2
- Digital Realty Copenhagen CPH1-3
- NorthC Duesseldorf
- GlobalConnect Taastrup 1 (CPH1)
- Speedbone Berlin
Route origin authorizations
A sample of 5 of this network’s 5 ROAs.
- 195.85.10.0/23 · max length /32
- 2001:67c:1768::/48 · max length /48
- 2a06:e881:5300::/40 · max length /48
- 2a0e:b102:140::/43 · max length /48
- 45.10.0.0/24 · max length /32
Upstreams
The networks that most often share an observed BGP path with AS209859.
Blast radius
- Announced IPv4 addresses
- 768
- Threat-listed addresses
- 0
- Threat density
- 0.0000 %
- Routed prefixes
- 2
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 22 of this network’s 22 BGP neighbours.
- KPN - KPN B.V. · AS1136
- XTOM - xTom GmbH · AS3214
- SOVAM-AS - PJSC "Vimpelcom" · AS3216
- RIPE-NCC-AS - Reseaux IP Europeens Network Coordination Centre (RIPE NCC) · AS3333
- STARHUB-INTERNET - StarHub Ltd · AS4657
- VERIXI - VERIXI SA · AS6696
- HURRICANE - Hurricane Electric LLC · AS6939
- CONVERGE-AS - Converge ICT Solutions Inc. · AS17639
- TRANSTELECOM - Joint Stock Company TransTeleCom · AS20485
- GITOYEN-MAIN-AS - Association "Gitoyen" · AS20766
- SGGS-AS-AP - SG.GS · AS24482
- NASSIST-AS - Netassist International EOOD · AS29632
- HIVANE - Hivane Association · AS34019
- Servperso_Systems - Sarah Rossius trading as Servperso Systems · AS34872
- Virtual Technologies & Solutions - Virtual Technologies & Solutions · AS37721
- FirstRoot-AS - comtrance service GmbH · AS41108
- team_blue - team.blue NV · AS48185
- STEFAN6 - SDRmedia Verwaltungs GmbH · AS48646
- ITBYPASSION - Jens Thies · AS199854
- GRIFON - Association GRIFON · AS204092
- LOCIX - LOCIX LIMITED · AS206499
- BIXCE - BIXCE Inc · AS401753
Reputation
8.1reputation score (REPUTABLE)
AS209859 (FESR-AS - Florian Martin Esser, DE) 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
- Florian Martin Esser
- RIR
- RIPE
- Registered
- Tue, 20 Nov 2018 09:13:23 GMT
- Abuse contact
- abuse@fesr.net
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS209859 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.