Autonomous System
AS39122
Last fetched
AS39122 is operated by BLACKNIGHT-AS - Blacknight Internet Solutions Limited, registered in IE, and announces 29 prefixes to 31 BGP neighbours. AS39122 has a reputation score of 11.7 (NEUTRAL); 29 of its 24,576 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 29
- BGP neighbours
- 31
- RPKI ROAs
- 24
- MOAS conflicts
- 0
- CAIDA AS-rank
- 1,294
- Customer-cone ASNs
- 28
- Facilities
- 74
- Internet exchanges
- 9
- Customer degree
- 23
- Peer degree
- 1,427
- Provider degree
- 4
- 46.22.128.0/20
- 64.96.3.0/24
- 64.255.40.0/24
- 69.5.186.0/24
- 78.153.202.0/24
- 78.153.192.0/19
- 78.153.212.0/24
- 81.17.240.0/24
- 81.17.242.0/24
- 81.17.240.0/20
- 91.197.234.0/23
- 176.52.222.0/23
- 185.2.64.0/22
- 185.17.238.0/23
- 185.94.44.0/24
- 185.94.45.0/24
- 185.173.167.0/24
- 185.204.136.0/24
- 185.209.164.0/22
- 193.36.43.0/24
- 193.203.126.0/24
- 194.9.222.0/24
- 200.69.8.0/21
- 2620:57:4003::/48
- 2a01:a8::/32
Signals
- critical-infrastructureServes infrastructure the internet depends on operationally.
Infrastructure presence
Internet exchanges (9 total)
Facilities (74 total)
- Telehouse - London (Docklands North)
- Digital Realty London LHR20
- Telehouse - London (Docklands East)
- Equinix LD8 - London, Docklands
- Digital Realty London LHR19
- Digital Realty London LON1-3
- NIKHEF Amsterdam
- Equinix FR7 - Frankfurt, Gutleutstrasse
- Equinix AM8 - Amsterdam, Gyroscoopweg
- Digital Realty London LHR21 (closed)
- Equinix FR5 - Frankfurt, KleyerStrasse
- Digital Realty AMS17 - Amsterdam
- Digital Realty AMS3/5/7/8/10 - Amsterdam
- Equinix AM7 - Amsterdam, Kuiperberweg
- Global Switch Amsterdam
- Digital Realty AMS9 - Amsterdam
- BIT-1
- Equinix EN1 - Enschede
- Equinix DB1 - Dublin, CityWest
- Digital Realty Dublin DUB1-2
- Digital Realty Dublin DUB10
- Equinix DB2 - Dublin, Kilcarbery
- InterDC Doetinchem
- Eircom Dublin (Citywest)
- Equinix LD4 - London, Slough
Route origin authorizations
A sample of 10 of this network’s 24 ROAs.
- 2620:57:4003::/48 · max length /48
- 64.96.3.0/24 · max length /24
- 176.52.222.0/23 · max length /23
- 185.17.238.0/23 · max length /23
- 185.173.167.0/24 · max length /24
- 185.2.64.0/22 · max length /22
- 185.204.136.0/24 · max length /24
- 185.209.164.0/22 · max length /22
- 185.94.44.0/24 · max length /24
- 185.94.45.0/24 · max length /24
Upstreams
The networks that most often share an observed BGP path with AS39122.
Blast radius
- Announced IPv4 addresses
- 24,576
- Threat-listed addresses
- 29
- Threat density
- 0.1180 %
- Routed prefixes
- 23
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 31 BGP neighbours.
- COGENT-174 - Cogent Communications, LLC · AS174
- NETWORKABILITY - Network Ability Limited · AS1197
- TWELVE99 - Arelion Sweden AB · AS1299
- HURRICANE - Hurricane Electric LLC · AS6939
- MEER-AS - meerfarbig GmbH & Co. KG · AS34549
- SERVETHEWORLD-AS - ServeTheWorld AS · AS34989
- WestNet-IE - WESTNET BROADBAND MAYO LIMITED · AS39093
- RTE - Raidio Teilifis Eireann · AS41073
- RAPIDBB - Rapid Broadband Ltd · AS42090
- COMMUNITYDNS - Community DNS Limited · AS42909
- TKSWF-AS - Stadtwerke Feldkirch · AS48362
- APTUS-AS - Aptus Ltd · AS49567
- SECUREBIT - Securebit AG · AS58057
- Telcom-01 - Agility Communications Limited · AS60277
- GRANSY - Gransy s.r.o. · AS60592
- Realbroadbandcom - Real Broadband Ltd · AS61145
- AS61455 - LACTLD - LATIN AMERICAN AND CARIBBEAN TLD ASSOCIATION · AS61455
- BK-AS - Blacknight Internet Solutions Limited · AS200363
- sleepless-ie-as - Sleepless Server Solutions Ltd. · AS200807
- WHIZZY-FTTX - Js Whizzy Internet Limited · AS201000
- mvps - MVPS LTD · AS202448
- PebbleTree - PEBBLETREE LTD · AS203185
- ZEUSPACKAGINGLTD - Zeus Packaging Limited · AS204210
- BeaconBroadband - Beacon Broadband LTD · AS205039
- MTS-MEDIA - Premier Data Networks LTD · AS206663
Reputation
11.7reputation score (NEUTRAL)
AS39122 (BLACKNIGHT-AS - Blacknight Internet Solutions Limited, IE) has a reputation score of 66.5 (NEUTRAL).
- Threat density
- 63.7/100
- 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
- Blacknight Internet Solutions Limited
- RIR
- RIPE
- Registered
- Fri, 16 Dec 2005 09:23:15 GMT
- Abuse contact
- abuse@blacknight.ie
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS39122 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.