Autonomous System
AS47638
Last fetched
AS47638 is operated by CADENCE-AS - Cadence Networks Ltd, registered in GB, and announces 26 prefixes to 11 BGP neighbours. AS47638 has a reputation score of 16.3 (NEUTRAL); 11 of its 13,056 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 26
- BGP neighbours
- 11
- RPKI ROAs
- 33
- MOAS conflicts
- 0
- CAIDA AS-rank
- 4,498
- Customer-cone ASNs
- 5
- Facilities
- 30
- Internet exchanges
- 4
- Customer degree
- 4
- Peer degree
- 84
- Provider degree
- 3
- 23.90.64.0/22
- 91.229.174.0/23
- 91.235.56.0/22
- 91.237.197.0/24
- 149.255.168.0/21
- 185.46.200.0/23
- 185.46.200.0/22
- 185.59.204.0/22
- 185.66.205.0/24
- 185.66.204.0/22
- 185.66.206.0/24
- 185.149.208.0/24
- 185.149.210.0/23
- 185.152.8.0/22
- 185.161.133.0/24
- 185.161.132.0/22
- 185.161.134.0/24
- 185.161.135.0/24
- 185.213.92.0/22
- 192.33.132.0/24
- 194.0.116.0/22
- 2001:67c:248c::/48
- 2a02:6da0::/29
- 2a04:1840::/29
- 2a0b:8640::/29
Infrastructure presence
Internet exchanges (4 total)
Facilities (30 total)
- Equinix LD8 - London, Docklands
- Digital Realty London LHR19
- Digital Realty London LHR20
- Telehouse - London (Docklands East)
- Digital Realty London LON1-3
- Telehouse - London (Docklands North)
- Equinix MA1 - Manchester, Williams/Kilburn
- Reynolds House, Manchester
- Digital Realty London LHR21 (closed)
- Pulsant Edinburgh SC-1 (South Gyle)
- London Hosting Centre
- Equinix LD4 - London, Slough
- Equinix LD9 - London, Powergate
- Teledata Manchester - Delta House
- Telehouse - London (Docklands West)
- Equinix LD5 - London, Slough
- QiComm Tutis Point
- Equinix MA3 - Manchester, Joule House
- Equinix LD6 - London, Slough
- Equinix LD10 - London, Slough
- Digital Realty London LHR18
- COLT DC London II
- Telehouse - London (Docklands North Two)
- VIRTUS LONDON2 (Hayes)
- Equinix LD7 - London, Slough
Route origin authorizations
A sample of 10 of this network’s 33 ROAs.
- 149.255.168.0/21 · max length /24
- 185.130.156.0/22 · max length /24
- 185.141.252.0/24 · max length /24
- 185.149.208.0/24 · max length /24
- 185.149.209.0/24 · max length /24
- 185.149.210.0/23 · max length /24
- 185.152.8.0/22 · max length /24
- 185.161.132.0/22 · max length /24
- 185.213.92.0/22 · max length /24
- 185.214.220.0/22 · max length /24
Upstreams
The networks that most often share an observed BGP path with AS47638.
Blast radius
- Announced IPv4 addresses
- 13,056
- Threat-listed addresses
- 11
- Threat density
- 0.0843 %
- Routed prefixes
- 21
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 11 of this network’s 11 BGP neighbours.
- COGENT-174 - Cogent Communications, LLC · AS174
- TWELVE99 - Arelion Sweden AB · AS1299
- NTT-DATA-2914 - NTT America, Inc. · AS2914
- HURRICANE - Hurricane Electric LLC · AS6939
- MEER-AS - meerfarbig GmbH & Co. KG · AS34549
- CONNECTIVE - Connective Online Limited · AS39175
- TKSWF-AS - Stadtwerke Feldkirch · AS48362
- Voneus - Voneus Ltd · AS198426
- airband - Airband Community Internet Ltd · AS203568
- Mintopia - Jessica Smith · AS204776
- BARRITEL-LON-THN - Barritel Ltd · AS210062
Reputation
16.3reputation score (NEUTRAL)
AS47638 (CADENCE-AS - Cadence Networks Ltd, GB) has a reputation score of 57.5 (NEUTRAL).
- Threat density
- 55.6/100
- 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
- Cadence Networks Ltd
- RIR
- RIPE
- Registered
- Tue, 17 Apr 2018 12:03:56 GMT
- Abuse contact
- abuse@cadence.net.uk
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS47638 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.