Autonomous System
AS6823
Last fetched
AS6823 is operated by TR-3C1B-TELEKOM - 3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S., registered in TR, and announces 21 prefixes to 34 BGP neighbours. AS6823 has a reputation score of 21.7 (SUSPICIOUS); 1 of its 4,608 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 21
- BGP neighbours
- 34
- RPKI ROAs
- 21
- MOAS conflicts
- 0
- CAIDA AS-rank
- 2,547
- Customer-cone ASNs
- 11
- Facilities
- 119
- Internet exchanges
- 11
- Customer degree
- 7
- Peer degree
- 125
- Provider degree
- 8
- 37.202.48.0/24
- 37.202.49.0/24
- 37.202.50.0/24
- 37.202.51.0/24
- 37.202.48.0/21
- 37.202.52.0/24
- 37.202.53.0/24
- 37.202.54.0/24
- 37.202.55.0/24
- 95.133.138.0/24
- 178.251.40.0/24
- 178.251.41.0/24
- 178.251.42.0/24
- 178.251.43.0/24
- 178.251.40.0/21
- 178.251.44.0/24
- 178.251.45.0/24
- 178.251.46.0/24
- 178.251.47.0/24
- 213.146.190.0/24
- 2a01:6be0::/32
Infrastructure presence
Internet exchanges (11 total)
Facilities (119 total)
- NIKHEF Amsterdam
- Telehouse - London (Docklands North)
- Telehouse - London (Docklands East)
- Telehouse - Paris 2 (Voltaire - Léon Frot)
- Digital Realty Frankfurt FRA1-27
- UltraEdge Lyon-Venissieux
- Equinix AM7 - Amsterdam, Kuiperberweg
- Digital Realty AMS17 - Amsterdam
- Equinix FR5 - Frankfurt, KleyerStrasse
- ITENOS Frankfurt (FRA1)
- Digital Realty AMS3/5/7/8/10 - Amsterdam
- Global Switch Amsterdam
- Equinix FR7 - Frankfurt, Gutleutstrasse
- Equinix PA5 - Paris, Victor Hugo
- Equinix AM8 - Amsterdam, Gyroscoopweg
- Equinix ZH2 - Zurich
- Digital Realty AMS9 - Amsterdam
- Telehouse - Frankfurt
- Digital Realty Frankfurt FRA28 (Closed)
- Digital Realty Marseille MRS1/2/3/4
- UltraEdge Bordeaux
- NTT Frankfurt 1 Data Center (FRA1)
- NewColo Frankfurt
- Equinix PA2 - Paris, Saint-Denis
- Iron Mountain Data Center - Amsterdam (AMS-1)
Route origin authorizations
A sample of 10 of this network’s 21 ROAs.
- 178.251.40.0/21 · max length /21
- 178.251.40.0/24 · max length /24
- 178.251.41.0/24 · max length /24
- 178.251.42.0/24 · max length /24
- 178.251.43.0/24 · max length /24
- 178.251.44.0/24 · max length /24
- 178.251.45.0/24 · max length /24
- 178.251.46.0/24 · max length /24
- 178.251.47.0/24 · max length /24
- 213.146.190.0/24 · max length /24
Upstreams
The networks that most often share an observed BGP path with AS6823.
Blast radius
- Announced IPv4 addresses
- 4,608
- Threat-listed addresses
- 1
- Threat density
- 0.0217 %
- Routed prefixes
- 20
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 34 BGP neighbours.
- COGENT-174 - Cogent Communications, LLC · AS174
- SURFNET-NL - SURF B.V. · AS1103
- NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH · AS1764
- GREEN - green.ch AG · AS1836
- NTT-DATA-2914 - NTT America, Inc. · AS2914
- S3Company - S3 Company Ltd · AS4849
- INTERDOTLINK - Inter.link GmbH · AS5405
- ZET-NET - INTERKVM HOST SRL · AS6204
- NETROUTING-AS - Netrouting B.V. · AS6206
- VERIXI - VERIXI SA · AS6696
- DorukNet - Doruk Iletisim ve Otomasyon Sanayi ve Ticaret A.S. · AS8685
- TTNet - Turk Telekomunikasyon Anonim Sirketi · AS9121
- ITGATE - IT.Gate S.p.A. · AS12779
- CONVERGE-AS - Converge ICT Solutions Inc. · AS17639
- GITOYEN-MAIN-AS - Association "Gitoyen" · AS20766
- SGGS-AS-AP - SG.GS · AS24482
- IELO - IELO-LIAZO SERVICES SAS · AS29075
- HIVANE - Hivane Association · AS34019
- MEER-AS - meerfarbig GmbH & Co. KG · AS34549
- iFog-GmbH - iFog GmbH · AS34927
- EUROFIBER-FRANCE - Eurofiber France SAS · AS35625
- Virtual Technologies & Solutions - Virtual Technologies & Solutions · AS37721
- belcloud - Belcloud LTD · AS44901
- VERITEKNIK - Veriteknik Bilisim Basin Ve Yayin Limited Sirketi · AS47894
- TKSWF-AS - Stadtwerke Feldkirch · AS48362
Reputation
21.7reputation score (SUSPICIOUS)
AS6823 (TR-3C1B-TELEKOM - 3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S., TR) has a reputation score of 48.3 (SUSPICIOUS). This ASN shows suspicious characteristics.
- Threat density
- 11.4/100
- 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
- RIR
- RIPE
- Registered
- Fri, 01 Apr 2011 12:06:28 GMT
- Abuse contact
- network@3c1b.com
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS6823 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.