Autonomous System
AS2018
Last fetched
AS2018 is operated by Tertiary Education and Research Network of South Africa - Tertiary Education and Research Network of South Africa, registered in ZA, and announces 391 prefixes to 41 BGP neighbours. AS2018 has a reputation score of 9.3 (REPUTABLE); 8 of its 1,303,552 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 391
- BGP neighbours
- 41
- RPKI ROAs
- 370
- MOAS conflicts
- 0
- CAIDA AS-rank
- 3,084
- Customer-cone ASNs
- 8
- Facilities
- 50
- Internet exchanges
- 8
- Customer degree
- 7
- Peer degree
- 138
- Provider degree
- 5
- 137.214.0.0/17
- 137.214.0.0/16
- 137.214.128.0/17
- 137.215.0.0/17
- 137.215.0.0/16
- 137.215.128.0/17
- 143.128.0.0/17
- 143.128.0.0/16
- 143.128.128.0/17
- 146.64.5.0/24
- 146.64.8.0/24
- 146.64.19.0/24
- 146.64.24.0/24
- 146.64.25.0/24
- 146.64.28.0/24
- 146.64.58.0/24
- 146.64.0.0/17
- 146.64.80.0/24
- 146.64.84.0/24
- 146.64.85.0/24
- 146.64.86.0/24
- 146.64.0.0/16
- 146.64.128.0/17
- 146.64.216.0/21
- 146.141.0.0/16
Infrastructure presence
Internet exchanges (8 total)
Facilities (50 total)
- NIKHEF Amsterdam
- 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 AMS17 - Amsterdam
- Equinix AM7 - Amsterdam, Kuiperberweg
- Global Switch Amsterdam
- Digital Realty AMS3/5/7/8/10 - Amsterdam
- Digital Realty London LHR21 (closed)
- Digital Realty AMS9 - Amsterdam
- Iron Mountain Data Center - Amsterdam (AMS-1)
- Equinix AM1/AM2 - Amsterdam, Luttenbergweg
- Equinix LD4 - London, Slough
- Equinix LD9 - London, Powergate
- OADC CPT3 - Cape Town
- Equinix LD5 - London, Slough
- Telehouse - London (Docklands West)
- Smartdc Rotterdam
- Teraco Johannesburg Campus, South Africa
- NorthC Amsterdam 1
- Teraco CT1 Cape Town, South Africa
- Equinix AM5 - Amsterdam, Schepenbergweg
Route origin authorizations
A sample of 10 of this network’s 370 ROAs.
- 154.114.0.0/17 · max length /24
- 154.115.0.0/17 · max length /24
- 155.232.0.0/16 · max length /24
- 192.96.94.0/24 · max length /24
- 192.96.95.0/24 · max length /24
- 196.21.0.0/16 · max length /24
- 196.24.0.0/16 · max length /24
- 2001:4200::/32 · max length /64
- 137.214.0.0/16
- 137.214.0.0/17
Upstreams
The networks that most often share an observed BGP path with AS2018.
Blast radius
- Announced IPv4 addresses
- 1,303,552
- Threat-listed addresses
- 8
- Threat density
- 0.0006 %
- Routed prefixes
- 376
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 41 BGP neighbours.
- COGENT-174 - Cogent Communications, LLC · AS174
- SURFNET-NL - SURF B.V. · AS1103
- NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH · AS1764
- SOVAM-AS - PJSC "Vimpelcom" · AS3216
- SWISSCOM - Swisscom (Schweiz) AG · AS3303
- RIPE-NCC-AS - Reseaux IP Europeens Network Coordination Centre (RIPE NCC) · AS3333
- STARHUB-INTERNET - StarHub Ltd · AS4657
- INTERDOTLINK - Inter.link GmbH · AS5405
- Tertiary Education and Research Network of South Africa - Tertiary Education and Research Network of South Africa · AS6149
- NETROUTING-AS - Netrouting B.V. · AS6206
- HURRICANE - Hurricane Electric LLC · AS6939
- AARNET-AS-AP - Australian Academic and Research Network (AARNet) · AS7575
- North West University - North West University · AS8094
- INTERNET2-RESEARCH-EDU - Internet2 · AS11537
- ITGATE - IT.Gate S.p.A. · AS12779
- NL-BIT - BIT BV · AS12859
- CONVERGE-AS - Converge ICT Solutions Inc. · AS17639
- AMPATH - Florida International University · AS20080
- OPEN-PEERING-AS - Broadband Hosting B.V. · AS20562
- RASCOM-AS - CJSC RASCOM · AS20764
- GITOYEN-MAIN-AS - Association "Gitoyen" · AS20766
- GEANT - GEANT Vereniging · AS20965
- SGGS-AS-AP - SG.GS · AS24482
- IELO - IELO-LIAZO SERVICES SAS · AS29075
- GNM-AS - Global Network Management Inc · AS31500
Reputation
9.3reputation score (REPUTABLE)
AS2018 (Tertiary Education and Research Network of South Africa - Tertiary Education and Research Network of South Africa, ZA) has a reputation score of 72.1 (REPUTABLE).
- Threat density
- 79.7/100
- 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
- TENET (The UNINET Project)
- RIR
- AFRINIC
- Registered
- Mon, 21 Feb 2005 15:31:00 GMT
Threat-feed evidence
Related pages
Pivot from AS2018 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.