Autonomous System
AS17561
Last fetched
AS17561 is operated by LCS-AS-AP - LARUS Limited, registered in HK, and announces 2,185 prefixes to 11 BGP neighbours. AS17561 has a reputation score of 14.9 (NEUTRAL); 82 of its 563,968 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 2,185
- BGP neighbours
- 11
- RPKI ROAs
- 15,627
- MOAS conflicts
- 1
- CAIDA AS-rank
- 12,976
- Customer-cone ASNs
- 1
- Facilities
- 27
- Internet exchanges
- 2
- Customer degree
- 0
- Peer degree
- 85
- Provider degree
- 12
- 45.195.242.0/24
- 45.196.70.0/24
- 45.196.71.0/24
- 45.196.80.0/24
- 45.196.81.0/24
- 45.196.82.0/24
- 45.196.83.0/24
- 45.196.84.0/24
- 45.196.85.0/24
- 45.196.86.0/24
- 45.196.87.0/24
- 45.196.88.0/24
- 45.196.89.0/24
- 45.196.110.0/24
- 45.196.111.0/24
- 45.196.114.0/24
- 45.196.115.0/24
- 45.200.120.0/24
- 45.200.121.0/24
- 45.200.127.0/24
- 45.201.234.0/24
- 45.201.235.0/24
- 45.201.236.0/24
- 45.201.237.0/24
- 45.201.238.0/24
Infrastructure presence
Internet exchanges (2 total)
Facilities (27 total)
- Digital Realty Frankfurt FRA1-27
- ITENOS Frankfurt (FRA1)
- Equinix FR5 - Frankfurt, KleyerStrasse
- Equinix FR7 - Frankfurt, Gutleutstrasse
- Digital Realty Frankfurt FRA28 (Closed)
- Telehouse - Frankfurt
- NTT Frankfurt 1 Data Center (FRA1)
- NewColo Frankfurt
- Equinix FR2 - Frankfurt, North
- Equinix FR4 - Frankfurt, West
- NewTelco Frankfurt
- Global Switch Frankfurt
- Teraco Johannesburg Campus, South Africa
- NTT Frankfurt 2 Data Center (FRA2)
- TelemaxX IPC4
- COLT DC Frankfurt
- CyrusOne Frankfurt 1
- Keppel Data Centres | Keppel DC Frankfurt 1
- Equinix FR6 - Frankfurt, West
- Digital Realty Frankfurt FRA29-32
- maincubes FRA01
- NTT Frankfurt 4 Data Center (FRA4)
- Pfalzkom DCRN II
- Pfalzkom DCRN I
- CyrusOne Frankfurt 3
Route origin authorizations
A sample of 10 of this network’s 15,627 ROAs.
- 154.193.0.0/24 · max length /24
- 154.193.1.0/24 · max length /24
- 154.193.10.0/24 · max length /24
- 154.193.11.0/24 · max length /24
- 154.193.111.0/24 · max length /24
- 154.193.112.0/24 · max length /24
- 154.193.113.0/24 · max length /24
- 154.193.114.0/24 · max length /24
- 154.193.115.0/24 · max length /24
- 154.193.116.0/24 · max length /24
Upstreams
The networks that most often share an observed BGP path with AS17561.
Blast radius
- Announced IPv4 addresses
- 563,968
- Threat-listed addresses
- 82
- Threat density
- 0.0145 %
- Routed prefixes
- 2,185
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 11 of this network’s 11 BGP neighbours.
- OWS-NETWORK - OCTOPUS WEB SOLUTION INC · AS984
- LGHL-AS-AP - Liasail Global Hongkong Limited · AS17497
- MEER-AS - meerfarbig GmbH & Co. KG · AS34549
- MULTA-ASN1 - MULTACOM CORPORATION · AS35916
- IPTP - IPTP LTD · AS41095
- IPTP - IPTP LTD · AS51601
- AS61461 - Airtek Solutions C.A. · AS61461
- TECHIT - TECHIT.BE SRL · AS213241
- AS263681 - IPTP NETWORKS S.A.C. · AS263681
- AS265038 - TELFO SERVICO DE TELECOMUNICACOES LTDA · AS265038
- Africa on Cloud - Africa on Cloud · AS328608
MOAS / hijack watch
1 announced prefix conflict with AS17561 — another network announces the same address space. A sample:
Reputation
14.9reputation score (NEUTRAL)
AS17561 (LCS-AS-AP - LARUS Limited, HK) has a reputation score of 60.2 (NEUTRAL).
- Threat density
- 45.4/100
- 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
- Larus Limited
- RIR
- APNIC
- Registered
- Thu, 06 Jun 2024 05:22:54 GMT
- Abuse contact
- t.t.xu@larus.net
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS17561 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.