Autonomous System
AS16637
Last fetched
AS16637 is operated by MTN SA - MTN SA, registered in ZA, and announces 218 prefixes to 90 BGP neighbours. AS16637 has a reputation score of 9.6 (REPUTABLE); 139 of its 3,749,120 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 218
- BGP neighbours
- 90
- RPKI ROAs
- 36
- MOAS conflicts
- 0
- CAIDA AS-rank
- 218
- Customer-cone ASNs
- 248
- Facilities
- 64
- Internet exchanges
- 13
- Customer degree
- 53
- Peer degree
- 154
- Provider degree
- 9
- 41.113.0.0/16
- 41.112.0.0/12
- 41.181.0.0/16
- 41.181.152.0/24
- 41.181.169.0/24
- 41.181.190.0/24
- 41.181.199.0/24
- 41.181.244.0/23
- 41.181.250.0/24
- 41.195.0.0/16
- 41.208.0.0/18
- 66.8.0.0/17
- 102.213.140.0/23
- 105.177.0.0/22
- 105.177.10.0/24
- 105.177.11.0/24
- 105.177.12.0/24
- 105.177.13.0/24
- 105.177.14.0/24
- 105.177.22.0/24
- 105.177.23.0/24
- 105.177.32.0/24
- 105.177.33.0/24
- 105.208.40.0/21
- 105.208.50.0/24
Infrastructure presence
Internet exchanges (13 total)
Facilities (64 total)
- NIKHEF Amsterdam
- Telehouse - London (Docklands North)
- Digital Realty London LHR19
- Digital Realty London LHR20
- Telehouse - London (Docklands East)
- Global Switch London East
- Digital Realty London LON1-3
- Equinix LD8 - London, Docklands
- Digital Realty AMS3/5/7/8/10 - Amsterdam
- Global Switch Amsterdam
- Equinix AM7 - Amsterdam, Kuiperberweg
- Digital Realty AMS17 - Amsterdam
- Digital Realty London LHR21 (closed)
- Digital Realty AMS9 - Amsterdam
- Equinix LS1 - Lisbon
- Digital Realty Marseille MRS1/2/3/4
- Equinix AM1/AM2 - Amsterdam, Luttenbergweg
- Iron Mountain Data Center - Amsterdam (AMS-1)
- Equinix LD4 - London, Slough
- Equinix LD9 - London, Powergate
- OADC CPT3 - Cape Town
- Telehouse - London (Docklands West)
- Equinix LD5 - London, Slough
- Teraco Johannesburg Campus, South Africa
- Smartdc Rotterdam
Route origin authorizations
A sample of 10 of this network’s 36 ROAs.
- 105.176.0.0/15 · max length /24
- 105.208.0.0/12 · max length /24
- 105.236.0.0/16 · max length /24
- 105.237.0.0/16 · max length /24
- 196.13.228.0/22 · max length /24
- 196.22.64.0/18 · max length /24
- 196.30.0.0/16 · max length /24
- 196.31.0.0/16 · max length /24
- 196.4.87.0/24 · max length /24
- 196.4.88.0/22 · max length /24
Upstreams
The networks that most often share an observed BGP path with AS16637.
Blast radius
- Announced IPv4 addresses
- 3,749,120
- Threat-listed addresses
- 139
- Threat density
- 0.0037 %
- Routed prefixes
- 215
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 90 BGP neighbours.
- COGENT-174 - Cogent Communications, LLC · AS174
- SURFNET-NL - SURF B.V. · AS1103
- COGENT-1239 - Cogent Communications, LLC · AS1239
- TWELVE99 - Arelion Sweden AB · AS1299
- SOVAM-AS - PJSC "Vimpelcom" · AS3216
- RIPE-NCC-AS - Reseaux IP Europeens Network Coordination Centre (RIPE NCC) · AS3333
- LEVEL3 - Level 3 Parent, LLC · AS3356
- STARHUB-INTERNET - StarHub Ltd · AS4657
- INTERDOTLINK - Inter.link GmbH · AS5405
- NETROUTING-AS - Netrouting B.V. · AS6206
- SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A. · AS6762
- HURRICANE - Hurricane Electric LLC · AS6939
- RETN-AS - RETN Limited · AS9002
- MTN SA - MTN SA · AS9129
- BBIL-AP - BHARTI Airtel Ltd. · AS9498
- MTN SA - MTN SA · AS12091
- ITGATE - IT.Gate S.p.A. · AS12779
- IDDQD-AS - IDDQD-AS · AS12956
- SPACEX-STARLINK - Space Exploration Technologies Corporation · AS14593
- CLOUDFLARENET - Cloudflare, Inc. · AS14789
- AS16875 - AON Corporation · AS16875
- CONVERGE-AS - Converge ICT Solutions Inc. · AS17639
- SWAZILAND PTC - SWAZILAND PTC · AS19711
- MTN Uganda - MTN Uganda · AS20294
- RASCOM-AS - CJSC RASCOM · AS20764
Reputation
9.6reputation score (REPUTABLE)
AS16637 (MTN SA - MTN SA, ZA) has a reputation score of 71.3 (REPUTABLE).
- Threat density
- 77.2/100
- 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
- MTN SA
- RIR
- AFRINIC
- Registered
- Mon, 21 Feb 2005 15:31:00 GMT
Threat-feed evidence
Related pages
Pivot from AS16637 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.