Autonomous System
AS9505
Last fetched
AS9505 is operated by TWGATE-AP - Taiwan Internet Gateway, registered in TW, and announces 45 prefixes to 58 BGP neighbours. AS9505 has a reputation score of 8.1 (REPUTABLE); 0 of its 24,576 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 45
- BGP neighbours
- 58
- RPKI ROAs
- 15
- MOAS conflicts
- 0
- CAIDA AS-rank
- 569
- Customer-cone ASNs
- 82
- Facilities
- 79
- Internet exchanges
- 11
- Customer degree
- 23
- Peer degree
- 126
- Provider degree
- 4
- 66.171.112.0/21
- 175.41.48.0/24
- 175.41.49.0/24
- 175.41.50.0/24
- 175.41.51.0/24
- 175.41.52.0/24
- 175.41.54.0/24
- 175.41.55.0/24
- 175.41.48.0/20
- 175.41.56.0/24
- 175.41.57.0/24
- 175.41.58.0/24
- 175.41.61.0/24
- 175.41.62.0/24
- 175.41.63.0/24
- 175.111.224.0/20
- 175.111.234.0/24
- 175.111.235.0/24
- 175.111.236.0/24
- 175.111.237.0/24
- 175.111.238.0/24
- 175.111.239.0/24
- 175.111.240.0/21
- 203.78.179.0/24
- 203.78.180.0/24
Routing posture
- Hijack posture score
- 0.06
- Route leaks
- 3
Leak types observed: TYPE4_PEER_TO_PROVIDER.
Infrastructure presence
Internet exchanges (11 total)
Facilities (79 total)
- Equinix SV8 - Silicon Valley, Palo Alto
- Equinix SV1/SV5/SV10 - Silicon Valley, San Jose
- Equinix CH1/CH2/CH4 - Chicago
- Equinix LA1 - Los Angeles
- CoreSite - Los Angeles (LA1) One Wilshire
- CoreSite - San Jose (SV1)
- Telehouse - London (Docklands East)
- Digital Realty London LHR20
- Telehouse - London (Docklands North)
- Equinix LD8 - London, Docklands
- Digital Realty London LON1-3
- Digital Realty London LHR19
- Digital Realty London LHR21 (closed)
- Equinix LA2 - Los Angeles
- Equinix HK1 - Hong Kong
- MEGA-i (iAdvantage Hong Kong)
- Equinix SG1 - Singapore
- Equinix LA3/LA4 - Los Angeles, El Segundo
- CoreSite - Los Angeles (LA2)
- Equinix LD4 - London, Slough
- Chief LY Building Taipei
- Equinix TY2 - Tokyo
- Digital Realty CHI (350 E Cermak)
- Equinix SV6 - Silicon Valley, Sunnyvale
- Equinix LD9 - London, Powergate
Route origin authorizations
A sample of 10 of this network’s 15 ROAs.
- 175.111.224.0/20 · max length /24
- 175.111.237.0/24 · max length /24
- 175.111.238.0/24 · max length /24
- 175.111.239.0/24 · max length /24
- 175.111.240.0/21 · max length /24
- 175.41.48.0/20 · max length /24
- 2001:b200::/23 · max length /64
- 2001:b200::/32 · max length /64
- 203.160.224.0/20 · max length /24
- 203.78.176.0/20 · max length /24
Upstreams
The networks that most often share an observed BGP path with AS9505.
Blast radius
- Announced IPv4 addresses
- 24,576
- Threat-listed addresses
- 0
- Threat density
- 0.0000 %
- Routed prefixes
- 36
How much of the internet this network is responsible for, and how much of that address space currently appears on a threat feed. Coverage: clean.
Peering ecosystem
A sample of 25 of this network’s 58 BGP neighbours.
- COGENT-174 - Cogent Communications, LLC · AS174
- TWELVE99 - Arelion Sweden AB · AS1299
- NTT-DATA-2914 - NTT America, Inc. · AS2914
- LEVEL3 - Level 3 Parent, LLC · AS3356
- HINET - Data Communication Business Group · AS3462
- ZEN-NET - Zenlayer Inc · AS4229
- UNINET-AS-AP - UNINET-TH · AS4621
- HKIX-RS1 - Hong Kong Internet Exchange--Route Server 1 · AS4635
- ASN-TELSTRA-GLOBAL - Telstra Global · AS4637
- SEEDNET - Digital United Inc. · AS4780
- LINTASARTA-AS-AP - PT Aplikanusa Lintasarta · AS4800
- HURRICANE - Hurricane Electric LLC · AS6939
- SINGTEL-AS-AP - Singapore Telecommunications Ltd · AS7473
- MACKAY-AS-AP - Mackay Telecommunication Inc. · AS7478
- TWIX - Data Communication Business Group · AS7481
- GAMANIA-AS-TW - Gamania CloudForce · AS7532
- GLOBALTRANSIT-SC-TW - Savecom International Inc. · AS7533
- COMNET-TH - KSC Commercial Internet Co. Ltd. · AS7693
- MTS - MTS PJSC · AS8359
- RETN-AS - RETN Limited · AS9002
- ASNet - Academia Sinica · AS9264
- HUTCHISON-AS-AP - HGC Global Communications Limited · AS9304
- MULTIMEDIA-AS-AP - Hoshin Multimedia Center Inc. · AS9416
- HINETUSA - HiNet Service Center in U.S.A · AS9680
- TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. · AS9924
Reputation
8.1reputation score (REPUTABLE)
AS9505 (TWGATE-AP - Taiwan Internet Gateway, TW) has a reputation score of 75.8 (REPUTABLE).
- Threat density
- 90.0/100
- 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
- Chunghwa Telecom Co., Ltd.
- RIR
- APNIC
- Registered
- Thu, 04 Sep 2008 06:40:30 GMT
- Abuse contact
- b-noc@cht.com.tw
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS9505 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.