Autonomous System
AS37125
Last fetched
AS37125 is operated by Layer3 Limited - Layer3 Limited, registered in NG, and announces 14 prefixes to 11 BGP neighbours. AS37125 has a reputation score of 13.8 (NEUTRAL); 2 of its 3,328 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 14
- BGP neighbours
- 11
- RPKI ROAs
- 15
- MOAS conflicts
- 0
- CAIDA AS-rank
- 4,160
- Customer-cone ASNs
- 6
- Facilities
- 9
- Internet exchanges
- 2
- Customer degree
- 5
- Peer degree
- 2
- Provider degree
- 4
Infrastructure presence
Internet exchanges (2 total)
Route origin authorizations
A sample of 10 of this network’s 15 ROAs.
- 102.164.32.0/21 · max length /32
- 2c0f:fff0::/32 · max length /128
- 41.217.204.0/22 · max length /32
- 102.164.32.0/24
- 102.164.33.0/24
- 102.164.34.0/24
- 102.164.35.0/24
- 102.164.36.0/24
- 102.164.37.0/24
- 102.164.38.0/24
Upstreams
The networks that most often share an observed BGP path with AS37125.
Blast radius
- Announced IPv4 addresses
- 3,328
- Threat-listed addresses
- 2
- Threat density
- 0.0601 %
- 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: computed.
Peering ecosystem
A sample of 11 of this network’s 11 BGP neighbours.
- VCG-AS - MTN NIGERIA Communication limited · AS29465
- LIQUID-AS - Liquid Telecommunications Ltd · AS30844
- Netcom Africa Limited - Netcom Africa Limited · AS30998
- Nigeria Internet Registration Association - Nigeria Internet Registration Association · AS36938
- West Indian Ocean Cable Company - West Indian Ocean Cable Company · AS37662
- Virtual Technologies & Solutions - Virtual Technologies & Solutions · AS37721
- ABUJA ELECTRICITY DISTRIBUTION PLC - ABUJA ELECTRICITY DISTRIBUTION PLC · AS327953
- Castlenet Consulting Limited - Castlenet Consulting Limited · AS328357
- Ciudad Infrastructure Limited - Ciudad Infrastructure Limited · AS328722
- TRADE MODERNISATION PROJECT LIMITED - TRADE MODERNISATION PROJECT LIMITED · AS329476
- Iris Smart Technologies Limited - Iris Smart Technologies Limited · AS329613
Reputation
13.8reputation score (NEUTRAL)
AS37125 (Layer3 Limited - Layer3 Limited, NG) has a reputation score of 62.4 (NEUTRAL).
- Threat density
- 44.7/100
- 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
- Layer3 Limited
- RIR
- AFRINIC
- Registered
- Thu, 06 Aug 2009 11:33:00 GMT
Threat-feed evidence
Related pages
Pivot from AS37125 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.