Autonomous System
AS9824
Last fetched
AS9824 is operated by JTCL-JP-AS - JCOM Co., Ltd., registered in JP, and announces 295 prefixes to 27 BGP neighbours. AS9824 has a reputation score of 7.3 (REPUTABLE); 28 of its 4,745,216 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 295
- BGP neighbours
- 27
- RPKI ROAs
- 142
- MOAS conflicts
- 0
- CAIDA AS-rank
- 1,424
- Customer-cone ASNs
- 24
- Facilities
- 44
- Internet exchanges
- 6
- Customer degree
- 21
- Peer degree
- 8
- Provider degree
- 3
- 27.136.0.0/17
- 27.136.128.0/17
- 27.137.0.0/16
- 27.138.0.0/16
- 27.139.0.0/16
- 27.136.0.0/13
- 27.140.0.0/16
- 27.141.0.0/16
- 27.142.0.0/17
- 27.142.128.0/17
- 27.143.0.0/16
- 42.144.0.0/16
- 42.145.0.0/16
- 42.146.0.0/16
- 42.147.0.0/16
- 42.144.0.0/13
- 42.148.0.0/16
- 42.149.0.0/17
- 42.149.128.0/17
- 42.150.0.0/18
- 42.150.64.0/18
- 42.150.0.0/16
- 42.150.128.0/18
- 42.150.192.0/18
- 42.151.0.0/16
Infrastructure presence
Internet exchanges (6 total)
Facilities (44 total)
- Telehouse – TOKYO Otemachi (KDDI Otemachi)
- Equinix TY1 - Tokyo
- Equinix TY2 - Tokyo
- NTT DATA Otemachi Bldg
- Digital Edge TYO2 (ComSpace 1) - Tokyo
- AT TOKYO (CC1/CC2)
- NTT DATA Dojima (building #4)
- Equinix TY3 - Tokyo
- COLT in Asia Tokyo Data Center 1 (TDC1)
- Equinix OS1 - Osaka
- Equinix TY4 - Tokyo
- NTT DOCOMO BUSINESS OS3 - Osaka (Telepark Dojima Building 3)
- NTT DOCOMO BUSINESS OS1 - Osaka (Telepark Dojima Building 1)
- Telehouse – OSAKA 1&2
- Equinix TY5 - Tokyo
- Equinix TY6 - Tokyo
- Equinix TY7 - Tokyo
- FRT iDC Okinawa
- Equinix TY8 - Tokyo
- Equinix TY9 - Tokyo
- Equinix TY10 - Tokyo
- Colt DC Tokyo II
- NTT DATA Mitaka DataCenter EAST
- Otemachi Place West Tower (BBTower Shin-Otemachi)
- NTT DOCOMO BUSINESS Tokyo (NW1)
Route origin authorizations
A sample of 10 of this network’s 142 ROAs.
- 103.192.68.0/22 · max length /24
- 103.3.4.0/22 · max length /24
- 103.55.196.0/22 · max length /24
- 110.128.0.0/13 · max length /24
- 110.172.0.0/20 · max length /24
- 110.173.240.0/20 · max length /24
- 110.232.0.0/19 · max length /24
- 110.232.128.0/21 · max length /24
- 110.4.48.0/20 · max length /24
- 110.92.80.0/20 · max length /24
Upstreams
The networks that most often share an observed BGP path with AS9824.
Blast radius
- Announced IPv4 addresses
- 4,745,216
- Threat-listed addresses
- 28
- Threat density
- 0.0006 %
- Routed prefixes
- 233
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 27 BGP neighbours.
- TWELVE99 - Arelion Sweden AB · AS1299
- IIJ - Internet Initiative Japan Inc. · AS2497
- KDDI - KDDI CORPORATION · AS2516
- JCN - JCOM Co., Ltd. · AS4721
- HURRICANE - Hurricane Electric LLC · AS6939
- HANSHIN - ITEC HANKYU HANSHIN CO.,LTD. · AS7524
- ATNETHOME - JCOM Co., Ltd. · AS7686
- RETN-AS - RETN Limited · AS9002
- ZLAN - ZTV CO.,LTD · AS9351
- CABLENET - JCOM Co., Ltd. · AS9378
- OCT - JCOM Marketing Co.,Ltd. · AS9614
- ZAQ - JCOM Co., Ltd. · AS9617
- NSK - NSK Co.,Ltd. · AS17534
- MITENE - mitene internet co., ltd. · AS17961
- KITANET - JCOM Co., Ltd. · AS18134
- CTA - JCOM Co., Ltd. · AS18136
- CCV - Chupicom Inc. · AS18283
- CRCC - CRCCMedia Co.,ltd · AS23635
- HICT - JCOM Co., Ltd. · AS23788
- KCN-TV - JCOM Co., Ltd. · AS23790
- TOSHIMA-NET - TOSHIMA CABLE NETWORK CO.,LTD · AS23808
- T-CATV - Koshinomiyako Network, Inc. · AS24255
- ICNET - JCOM Co., Ltd. · AS24276
- HEARTNET - Heart Network Co.,LTD · AS24290
- KMN-TOKYO - JCOM Co., Ltd. · AS45675
Reputation
7.3reputation score (REPUTABLE)
AS9824 (JTCL-JP-AS - JCOM Co., Ltd., JP) has a reputation score of 78.3 (REPUTABLE).
- Threat density
- 90.0/100
- Graph metrics
- 90.0/100
- 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
- JCOM Co., Ltd.
- RIR
- APNIC
- Registered
- Thu, 04 Sep 2008 06:40:30 GMT
- Abuse contact
- abuse@home.ne.jp
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS9824 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.