Autonomous System
AS44854
Last fetched
AS44854 is operated by ERITAP-AS - Arend Brouwer, registered in NL, and announces 7 prefixes to 26 BGP neighbours. AS44854 has a reputation score of 12.1 (NEUTRAL); 1 of its 768 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 7
- BGP neighbours
- 26
- RPKI ROAs
- 6
- MOAS conflicts
- 0
- CAIDA AS-rank
- 3,703
- Customer-cone ASNs
- 7
- Facilities
- 150
- Internet exchanges
- 12
- Customer degree
- 5
- Peer degree
- 35
- Provider degree
- 5
Infrastructure presence
Internet exchanges (12 total)
Facilities (150 total)
- NIKHEF Amsterdam
- Equinix LD8 - London, Docklands
- Telehouse - London (Docklands East)
- Digital Realty London LHR20
- Telehouse - Paris 2 (Voltaire - Léon Frot)
- Telehouse - London (Docklands North)
- Equinix FR7 - Frankfurt, Gutleutstrasse
- Equinix ZH2 - Zurich
- Digital Realty Zurich ZUR1
- Equinix AM8 - Amsterdam, Gyroscoopweg
- ITENOS Frankfurt (FRA1)
- Digital Realty Frankfurt FRA1-27
- Digital Realty AMS17 - Amsterdam
- Equinix FR5 - Frankfurt, KleyerStrasse
- Digital Realty BRU1 - Brussels
- Global Switch Amsterdam
- Equinix AM7 - Amsterdam, Kuiperberweg
- Digital Realty AMS3/5/7/8/10 - Amsterdam
- Digital Realty Dusseldorf DUS1-3
- EdgeConneX Munich (EDCMUC01)
- Telehouse - Frankfurt
- Digital Realty AMS9 - Amsterdam
- BIT-1
- Digital Realty Copenhagen CPH1-3
- Digital Realty Frankfurt FRA28 (Closed)
Route origin authorizations
A sample of 6 of this network’s 6 ROAs.
- 2001:67c:ff4::/48 · max length /48
- 2a10:e300:20::/44 · max length /44
- 2a10:e300:26::/48 · max length /48
- 2a10:e300:27::/48 · max length /48
- 45.113.237.0/24 · max length /24
- 93.114.180.0/23 · max length /24
Upstreams
The networks that most often share an observed BGP path with AS44854.
Blast radius
- Announced IPv4 addresses
- 768
- Threat-listed addresses
- 1
- Threat density
- 0.1302 %
- Routed prefixes
- 3
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 26 BGP neighbours.
- KPN - KPN B.V. · AS1136
- GREEN - green.ch AG · AS1836
- NERDNET-AS - nerdnet · AS5418
- NETROUTING-AS - Netrouting B.V. · AS6206
- EDGOO - EDGOO NETWORKS UNIPESSOAL LDA · AS6424
- VERIXI - VERIXI SA · AS6696
- HURRICANE - Hurricane Electric LLC · AS6939
- CONVERGE-AS - Converge ICT Solutions Inc. · AS17639
- RASCOM-AS - CJSC RASCOM · AS20764
- SGGS-AS-AP - SG.GS · AS24482
- IP-Max - IP-Max SA · AS25091
- TKSWF-AS - Stadtwerke Feldkirch · AS48362
- ASIMO-AS - Asimo Networks B.V. · AS49127
- EUTPNET - Marcin Gondek · AS56662
- SECUREBIT - Securebit AG · AS58057
- SWISSIX-OUTREACH - SwissIX Internet Exchange · AS58115
- BODEGA-HOSTING - Eric Kelderman trading as Bodega ICT · AS202019
- Chronos - Omer GOLGELI · AS202365
- inflexum - Inflexum Services B.V. · AS202419
- FogNet-Spain - iFog GmbH · AS205920
- BENJOJONET - Ben Cartwright-Cox · AS206924
- A1-DC - A1 Internet BV · AS211251
- SAADO-AS - Elimalko Saado · AS215473
- MARLONALKAN-AS - Marlon Alkan · AS215665
- AS-NIX-BEACON - Erwin Alexander Ising · AS215877
Reputation
12.1reputation score (NEUTRAL)
AS44854 (ERITAP-AS - Arend Brouwer, NL) has a reputation score of 65.8 (NEUTRAL).
- Threat density
- 61.7/100
- 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
- Arend Brouwer
- RIR
- RIPE
- Registered
- Wed, 25 Nov 2020 15:21:30 GMT
- Abuse contact
- noc@eritap.com
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS44854 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.