Autonomous System
AS59253
Last fetched
AS59253 is operated by LEASEWEB-APAC-SIN-11 - LEASEWEB SINGAPORE PTE. LTD., registered in SG, and announces 96 prefixes to 6 BGP neighbours. AS59253 has a reputation score of 18.7 (NEUTRAL); 97 of its 45,824 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 96
- BGP neighbours
- 6
- RPKI ROAs
- 106
- MOAS conflicts
- 2
- CAIDA AS-rank
- 15,095
- Customer-cone ASNs
- 1
- Facilities
- 0
- Internet exchanges
- 0
- Customer degree
- 0
- Peer degree
- 0
- Provider degree
- 7
- 23.106.50.0/24
- 23.106.48.0/21
- 23.106.67.0/24
- 23.106.64.0/20
- 23.106.120.0/21
- 23.106.248.0/22
- 23.106.248.0/21
- 23.106.252.0/22
- 23.108.96.0/22
- 23.108.96.0/21
- 23.108.100.0/22
- 23.111.12.0/22
- 23.111.14.0/23
- 43.249.38.0/24
- 43.249.38.0/23
- 43.249.39.0/24
- 45.38.109.0/24
- 45.38.110.0/24
- 45.38.111.0/24
- 45.38.112.0/24
- 45.39.62.0/24
- 45.39.72.0/24
- 45.39.73.0/24
- 45.39.75.0/24
- 64.120.92.0/22
Route origin authorizations
A sample of 10 of this network’s 106 ROAs.
- 103.198.77.0/24 · max length /24
- 103.21.221.0/24 · max length /24
- 103.254.152.0/22 · max length /22
- 103.254.154.0/23 · max length /23
- 103.64.18.0/24 · max length /24
- 103.64.19.0/24 · max length /24
- 142.91.100.0/23 · max length /23
- 142.91.102.0/23 · max length /23
- 142.91.96.0/23 · max length /23
- 142.91.98.0/23 · max length /23
Upstreams
The networks that most often share an observed BGP path with AS59253.
Blast radius
- Announced IPv4 addresses
- 45,824
- Threat-listed addresses
- 97
- Threat density
- 0.2117 %
- Routed prefixes
- 92
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 6 of this network’s 6 BGP neighbours.
- COGENT-174 - Cogent Communications, LLC · AS174
- NTT-DATA-2914 - NTT America, Inc. · AS2914
- ASN-TELSTRA-GLOBAL - Telstra Global · AS4637
- AS6453 - TATA COMMUNICATIONS (AMERICA) INC · AS6453
- RETN-AS - RETN Limited · AS9002
- LEASEWEB-NETWORK - LeaseWeb Network B.V. · AS16265
MOAS / hijack watch
2 announced prefixes conflict with AS59253 — another network announces the same address space. A sample:
Reputation
18.7reputation score (NEUTRAL)
AS59253 (LEASEWEB-APAC-SIN-11 - LEASEWEB SINGAPORE PTE. LTD., SG) has a reputation score of 52.6 (NEUTRAL).
- Threat density
- 41.8/100
- Graph metrics
- 65.0/100
- 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
- LEASEWEB SINGAPORE PTE. LTD.
- RIR
- APNIC
- Registered
- Mon, 09 Dec 2013 00:00:09 GMT
- Abuse contact
- apnic@sg.leaseweb.com
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS59253 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.