Autonomous System
AS20712
Last fetched
AS20712 is operated by AS20712 - Andrews & Arnold Ltd, registered in GB, and announces 109 prefixes to 40 BGP neighbours. AS20712 has a reputation score of 9.3 (REPUTABLE); 14 of its 153,344 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 109
- BGP neighbours
- 40
- RPKI ROAs
- 82
- MOAS conflicts
- 0
- CAIDA AS-rank
- 2,016
- Customer-cone ASNs
- 15
- Facilities
- 20
- Internet exchanges
- 3
- Customer degree
- 14
- Peer degree
- 83
- Provider degree
- 4
- 5.172.160.0/20
- 44.30.117.0/24
- 44.31.91.0/24
- 44.31.166.0/24
- 44.31.241.0/24
- 44.32.156.0/24
- 45.88.21.0/24
- 45.88.23.0/24
- 45.89.37.0/24
- 45.89.39.0/24
- 45.92.3.0/24
- 45.129.89.0/24
- 45.129.91.0/24
- 45.134.249.0/24
- 45.134.251.0/24
- 45.135.9.0/24
- 45.135.11.0/24
- 45.136.217.0/24
- 45.136.219.0/24
- 45.138.77.0/24
- 45.138.79.0/24
- 45.139.33.0/24
- 45.139.35.0/24
- 45.139.229.0/24
- 45.139.231.0/24
Infrastructure presence
Facilities (20 total)
- 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
- Digital Realty London LHR21 (closed)
- Pulsant Maidenhead SE-2
- Equinix LD4 - London, Slough
- Equinix LD9 - London, Powergate
- Equinix LD5 - London, Slough
- Telehouse - London (Docklands West)
- 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
- Telehouse - London (Docklands South)
Route origin authorizations
A sample of 10 of this network’s 82 ROAs.
- 109.205.152.0/22 · max length /22
- 109.205.156.0/24 · max length /24
- 176.110.118.0/24 · max length /24
- 176.123.222.0/24 · max length /24
- 178.211.150.0/24 · max length /24
- 178.238.144.0/20 · max length /24
- 185.6.132.0/23 · max length /23
- 188.220.10.0/24 · max length /24
- 188.220.192.0/24 · max length /24
- 188.220.206.0/24 · max length /24
Upstreams
The networks that most often share an observed BGP path with AS20712.
Blast radius
- Announced IPv4 addresses
- 153,344
- Threat-listed addresses
- 14
- Threat density
- 0.0091 %
- Routed prefixes
- 88
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 40 BGP neighbours.
- COGENT-174 - Cogent Communications, LLC · AS174
- TWELVE99 - Arelion Sweden AB · AS1299
- NTT-DATA-2914 - NTT America, Inc. · AS2914
- SOVAM-AS - PJSC "Vimpelcom" · AS3216
- ASN-TELSTRA-GLOBAL - Telstra Global · AS4637
- STARHUB-INTERNET - StarHub Ltd · AS4657
- NETROUTING-AS - Netrouting B.V. · AS6206
- HURRICANE - Hurricane Electric LLC · AS6939
- EXONETRIC - Exonetric Consulting Ltd · AS12290
- FIREBRICK-AS - Firebrick Limited · AS12613
- PULSANT-AS - Pulsant (Scotland) Ltd · AS12703
- ITGATE - IT.Gate S.p.A. · AS12779
- CONVERGE-AS - Converge ICT Solutions Inc. · AS17639
- SGGS-AS-AP - SG.GS · AS24482
- IP-Max - IP-Max SA · AS25091
- IELO - IELO-LIAZO SERVICES SAS · AS29075
- JUNESTA - Karl Dyson · AS29478
- MEER-AS - meerfarbig GmbH & Co. KG · AS34549
- Virtual Technologies & Solutions - Virtual Technologies & Solutions · AS37721
- PROVU - ProVu Communications Ltd · AS43442
- PHOTOSOFPICKLES - Charles Allom · AS47988
- team_blue - team.blue NV · AS48185
- TKSWF-AS - Stadtwerke Feldkirch · AS48362
- INTER-NET-UK - Internet Ltd · AS48444
- DSNET-CSP - DSNET Ltd · AS48901
Reputation
9.3reputation score (REPUTABLE)
AS20712 (AS20712 - Andrews & Arnold Ltd, GB) has a reputation score of 72.2 (REPUTABLE).
- Threat density
- 79.8/100
- 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
- Andrews & Arnold Ltd
- RIR
- RIPE
- Registered
- Mon, 12 Aug 2002 06:51:07 GMT
- Abuse contact
- abuseripe@aa.net.uk
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS20712 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.