Autonomous System
AS47720
Last fetched
AS47720 is operated by CIX-AS - Cork Internet Exchange Limited, registered in IE, and announces 16 prefixes to 13 BGP neighbours. AS47720 has a reputation score of 9.9 (REPUTABLE); 0 of its 15,616 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 16
- BGP neighbours
- 13
- RPKI ROAs
- 1
- MOAS conflicts
- 0
- CAIDA AS-rank
- 2,728
- Customer-cone ASNs
- 10
- Facilities
- 24
- Internet exchanges
- 4
- Customer degree
- 8
- Peer degree
- 72
- Provider degree
- 3
Infrastructure presence
Facilities (24 total)
- Telehouse - London (Docklands East)
- Telehouse - London (Docklands North)
- Digital Realty London LON1-3
- Equinix LD8 - London, Docklands
- Digital Realty London LHR19
- Digital Realty London LHR20
- Digital Realty London LHR21 (closed)
- Equinix DB1 - Dublin, CityWest
- Equinix DB2 - Dublin, Kilcarbery
- Digital Realty Dublin DUB1-2
- Equinix LD4 - London, Slough
- Equinix LD9 - London, Powergate
- CIX
- Telehouse - London (Docklands West)
- Equinix LD5 - London, Slough
- Equinix DB3 - Dublin, Ballycoolin
- Equinix LD6 - London, Slough
- Equinix LD10 - London, Slough
- Digital Realty London LHR18
- Digital Realty Dublin DUB3
- COLT DC London II
- Telehouse - London (Docklands North Two)
- VIRTUS LONDON2 (Hayes)
- Equinix LD7 - London, Slough
Route origin authorizations
A sample of 1 of this network’s 1 ROAs.
- 2607:6b80:3d::/48 · max length /48
Upstreams
The networks that most often share an observed BGP path with AS47720.
Blast radius
- Announced IPv4 addresses
- 15,616
- Threat-listed addresses
- 0
- Threat density
- 0.0000 %
- Routed prefixes
- 13
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 13 of this network’s 13 BGP neighbours.
- CW - IDDQD-AS · AS1273
- GTT-BACKBONE - GTT Communications Inc. · AS3257
- HURRICANE - Hurricane Electric LLC · AS6939
- COLT - COLT Technology Services Group Limited · AS8220
- EASTCORK-AS - East Cork Broadband Limited · AS15405
- MEER-AS - meerfarbig GmbH & Co. KG · AS34549
- INEX-CORK - Internet Neutral Exchange Association Company Limited By Guarantee · AS42953
- DOMREG-ANY-AS - Kauno Technologijos Universitetas · AS44358
- NHCS - EOBO Ltd T/A BBnet · AS47680
- TKSWF-AS - Stadtwerke Feldkirch · AS48362
- AIRWAVE - Airwave Internet · AS196737
- BICOM - Bicom Systems Limited · AS201902
- TTS-IE-AS - Sleepless Server Solutions Ltd. · AS205967
Reputation
9.9reputation score (REPUTABLE)
AS47720 (CIX-AS - Cork Internet Exchange Limited, IE) has a reputation score of 70.4 (REPUTABLE).
- Threat density
- 81.9/100
- Graph metrics
- 80.0/100
- 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
- CORK INTERNET EXCHANGE LIMITED
- RIR
- RIPE
- Registered
- Thu, 07 Aug 2008 14:05:15 GMT
- Abuse contact
- noc@cix.ie
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS47720 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.