Autonomous System
AS4657
Last fetched
AS4657 is operated by STARHUB-INTERNET - StarHub Ltd, registered in SG, and announces 226 prefixes to 348 BGP neighbours. AS4657 has a reputation score of 9.3 (REPUTABLE); 22 of its 715,264 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 226
- BGP neighbours
- 348
- RPKI ROAs
- 17,594
- MOAS conflicts
- 0
- CAIDA AS-rank
- 214
- Customer-cone ASNs
- 251
- Facilities
- 123
- Internet exchanges
- 6
- Customer degree
- 119
- Peer degree
- 397
- Provider degree
- 9
- 23.206.180.0/22
- 27.54.0.0/18
- 27.54.53.0/24
- 27.54.59.0/24
- 27.54.60.0/24
- 27.54.61.0/24
- 27.54.62.0/24
- 38.46.202.0/24
- 38.46.203.0/24
- 39.109.128.0/17
- 43.227.228.0/23
- 45.65.0.0/22
- 61.8.196.0/22
- 61.8.205.0/24
- 61.8.207.0/24
- 61.8.192.0/19
- 61.8.208.0/24
- 61.8.216.0/24
- 61.8.224.0/24
- 61.8.224.0/19
- 101.127.0.0/16
- 101.127.192.0/18
- 101.127.224.0/24
- 101.127.250.0/24
- 103.17.144.0/22
Routing posture
- Hijack posture score
- 0.12
- Route leaks
- 6
Leak types observed: TYPE2_LATERAL_PEER_TO_PEER, TYPE3_PROVIDER_TO_PEER.
Infrastructure presence
Internet exchanges (6 total)
Facilities (123 total)
- NIKHEF Amsterdam
- Telehouse - London (Docklands North)
- Telehouse - London (Docklands East)
- Digital Realty London LHR20
- Digital Realty London LHR19
- Equinix LD8 - London, Docklands
- Digital Realty London LON1-3
- Telehouse - Paris 2 (Voltaire - Léon Frot)
- ITENOS Frankfurt (FRA1)
- Equinix FR5 - Frankfurt, KleyerStrasse
- Digital Realty Frankfurt FRA1-27
- Global Switch Amsterdam
- Digital Realty AMS3/5/7/8/10 - Amsterdam
- Digital Realty AMS17 - Amsterdam
- Equinix AM7 - Amsterdam, Kuiperberweg
- Digital Realty BRU1 - Brussels
- Equinix FR7 - Frankfurt, Gutleutstrasse
- Digital Realty London LHR21 (closed)
- Equinix AM8 - Amsterdam, Gyroscoopweg
- Digital Realty AMS9 - Amsterdam
- Telehouse - Frankfurt
- Digital Realty Dusseldorf DUS1-3
- EdgeConneX Munich (EDCMUC01)
- Digital Realty Frankfurt FRA28 (Closed)
- Equinix EN1 - Enschede
Route origin authorizations
A sample of 10 of this network’s 17,594 ROAs.
- 101.127.0.0/16 · max length /24
- 103.17.144.0/22 · max length /24
- 103.254.252.0/23 · max length /23
- 103.254.254.0/24 · max length /24
- 103.28.208.0/22 · max length /22
- 103.76.38.0/23 · max length /24
- 111.223.64.0/18 · max length /18
- 111.223.64.0/19 · max length /24
- 111.223.96.0/19 · max length /24
- 113.10.64.0/18 · max length /24
Upstreams
The networks that most often share an observed BGP path with AS4657.
Blast radius
- Announced IPv4 addresses
- 715,264
- Threat-listed addresses
- 22
- Threat density
- 0.0031 %
- Routed prefixes
- 208
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 348 BGP neighbours.
- CISCOSYSTEMS - CISCO SYSTEMS, INC. · AS109
- COGENT-174 - Cogent Communications, LLC · AS174
- DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. · AS680
- UUNET - Verizon Business · AS702
- UUNET - Verizon Business · AS703
- PEER1-1031 - PEER 1031 LLC · AS1031
- SURFNET-NL - SURF B.V. · AS1103
- KPN - KPN B.V. · AS1136
- HERE - HERE Global BV · AS1248
- TWELVE99 - Arelion Sweden AB · AS1299
- NV-ASN - Cellcom Fixed Line Communication L.P · AS1680
- WNET - WNET TELECOM USA Corp. · AS1820
- Tertiary Education and Research Network of South Africa - Tertiary Education and Research Network of South Africa · AS2018
- TELENOR-NORGE-AS - Telenor Norge AS · AS2119
- IIJ - Internet Initiative Japan Inc. · AS2497
- KDDI - KDDI CORPORATION · AS2516
- BIGLOBE - BIGLOBE Inc. · AS2518
- NTT-DATA-2914 - NTT America, Inc. · AS2914
- VELOXSERV - VeloxServ Communications Ltd · AS3170
- TELEMACH - Telemach Slovenija d.o.o. · AS3212
- XTOM - xTom GmbH · AS3214
- SOVAM-AS - PJSC "Vimpelcom" · AS3216
- VOXILITY - Voxility LLP · AS3223
- BT - British Telecommunications Limited · AS3300
- SWISSCOM - Swisscom (Schweiz) AG · AS3303
Reputation
9.3reputation score (REPUTABLE)
AS4657 (STARHUB-INTERNET - StarHub Ltd, SG) has a reputation score of 72.0 (REPUTABLE).
- Threat density
- 79.3/100
- 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
- Starhub Ltd.
- RIR
- APNIC
- Registered
- Thu, 04 Sep 2008 06:40:29 GMT
- Abuse contact
- abuse@starhub.com
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS4657 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.