Autonomous System
AS51861
Last fetched
AS51861 is operated by ERIC_DORR - Eric Dorr, registered in DE, and announces 1 prefix to 2 BGP neighbours. AS51861 has a reputation score of 15.8 (NEUTRAL); 0 of its 0 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 1
- BGP neighbours
- 2
- RPKI ROAs
- 19
- MOAS conflicts
- 0
- CAIDA AS-rank
- 81,055
- Customer-cone ASNs
- 1
- Facilities
- 15
- Internet exchanges
- 2
- Customer degree
- 0
- Peer degree
- 0
- Provider degree
- 0
Infrastructure presence
Facilities (15 total)
- Equinix FR7 - Frankfurt, Gutleutstrasse
- Digital Realty Frankfurt FRA1-27
- ITENOS Frankfurt (FRA1)
- Equinix FR5 - Frankfurt, KleyerStrasse
- Telehouse - Frankfurt
- aixit Frankfurt
- NTT Frankfurt 1 Data Center (FRA1)
- INTERNIC Frankfurt
- Hurricane Electric Fremont 2
- NewTelco Frankfurt
- iNTERWERK Rechenzentrum
- firstcolo - FRA4
- Tech Futures YVR1
- Hetzner Online NBG1 (Nuremberg)
- MK Netzdienste Datacenter
Route origin authorizations
A sample of 10 of this network’s 19 ROAs.
- 2001:67c:374:4000::/50 · max length /50
- 2001:67c:374::/48 · max length /48
- 2a0c:9a40:80a0::/44 · max length /48
- 2a0c:9a40:80a0::/48 · max length /48
- 2a0c:9a40:80a1::/48 · max length /48
- 2a0c:9a40:80a2::/48 · max length /48
- 2a0c:9a40:80a3::/48 · max length /48
- 2a0c:9a40:80a4::/48 · max length /48
- 2a0c:9a40:80a5::/48 · max length /48
- 2a0c:9a40:80a6::/48 · max length /48
Upstreams
The networks that most often share an observed BGP path with AS51861.
Blast radius
- Announced IPv4 addresses
- 0
- Threat-listed addresses
- 0
- Threat density
- 0.0000 %
- Routed prefixes
- 0
How much of the internet this network is responsible for, and how much of that address space currently appears on a threat feed. Coverage: no-routed-space.
Peering ecosystem
A sample of 2 of this network’s 2 BGP neighbours.
- ASGHOSTNET - GHOSTnet GmbH · AS12586
- iFog-GmbH - iFog GmbH · AS34927
Reputation
15.8reputation score (NEUTRAL)
AS51861 (ERIC_DORR - Eric Dorr, DE) has a reputation score of 58.5 (NEUTRAL).
- Threat density
- 50.0/100
- Graph metrics
- 55.0/100
- Historical behaviour
- 85.0/100
- 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
- Eric Dorr
- RIR
- RIPE
- Registered
- Wed, 17 Nov 2010 15:58:52 GMT
- Abuse contact
- contact+network@mail.ericdorr.de
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS51861 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.