Autonomous System
AS21245
Last fetched
AS21245 is operated by Medianova - MEDIANOVA INTERNET HIZMETLERI VE TICARET ANONIM SIRKETI, registered in TR, and announces 55 prefixes to 25 BGP neighbours. AS21245 has a reputation score of 8.1 (REPUTABLE); 0 of its 11,264 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 55
- BGP neighbours
- 25
- RPKI ROAs
- 78
- MOAS conflicts
- 0
- CAIDA AS-rank
- 4,966
- Customer-cone ASNs
- 4
- Facilities
- 128
- Internet exchanges
- 15
- Customer degree
- 2
- Peer degree
- 77
- Provider degree
- 24
- 31.3.0.0/24
- 31.3.1.0/24
- 31.3.2.0/24
- 31.3.3.0/24
- 31.3.4.0/24
- 31.3.5.0/24
- 31.3.6.0/24
- 31.3.7.0/24
- 80.91.216.0/24
- 82.24.16.0/24
- 82.24.107.0/24
- 82.25.140.0/24
- 82.26.124.0/24
- 82.38.196.0/24
- 82.38.197.0/24
- 91.208.32.0/24
- 103.199.232.0/24
- 103.199.233.0/24
- 103.199.234.0/24
- 103.199.235.0/24
- 146.19.176.0/24
- 185.21.180.0/24
- 185.21.181.0/24
- 185.21.182.0/24
- 185.21.183.0/24
Routing posture
- Hijack posture score
- 0.06
- Route leaks
- 3
Leak types observed: TYPE1_HAIRPIN_TURN.
Infrastructure presence
Internet exchanges (15 total)
Facilities (128 total)
- Digital Realty NYC (60 Hudson)
- Equinix DC1-DC15,DC21-DC22 - Ashburn
- Digital Realty NYC (111 8th Ave)
- Equinix NY9 - New York, 111 8th Avenue
- Equinix NY2/NY4/NY5/NY6 - New York, Secaucus
- ITENOS Frankfurt (FRA1)
- Equinix FR5 - Frankfurt, KleyerStrasse
- Digital Realty Frankfurt FRA1-27
- Equinix FR7 - Frankfurt, Gutleutstrasse
- Telehouse - Frankfurt
- Digital Realty Dusseldorf DUS1-3
- Digital Realty Frankfurt FRA28 (Closed)
- Digital Realty NYC (32 AofA)
- EdgeConneX Munich (EDCMUC01)
- FiberNet Telecom Group - 60 Hudson St
- FiberNet Telecom Group New York (111 Eighth Ave)
- Digital Realty Marseille MRS1/2/3/4
- Cogent Antibes
- NTT Frankfurt 1 Data Center (FRA1)
- Equinix SG1 - Singapore
- WIIT Datacenter DUS1, DUS2, DUS3, DUS4, DUS6, DUS7
- NewColo Frankfurt
- Level(3) New York
- Equinix DU1 - Dusseldorf
- 165 Halsey Meet-Me Room
Route origin authorizations
A sample of 10 of this network’s 78 ROAs.
- 2001:470:39a::/48 · max length /48
- 103.199.232.0/24 · max length /24
- 103.199.233.0/24 · max length /24
- 103.199.234.0/24 · max length /24
- 103.199.235.0/24 · max length /24
- 144.208.204.0/24 · max length /24
- 146.19.176.0/24 · max length /24
- 185.155.102.0/24 · max length /24
- 185.2.176.0/24 · max length /24
- 185.201.196.0/24 · max length /24
Upstreams
The networks that most often share an observed BGP path with AS21245.
Blast radius
- Announced IPv4 addresses
- 11,264
- Threat-listed addresses
- 0
- Threat density
- 0.0000 %
- Routed prefixes
- 44
How much of the internet this network is responsible for, and how much of that address space currently appears on a threat feed. Coverage: clean.
Peering ecosystem
A sample of 25 of this network’s 25 BGP neighbours.
- COGENT-174 - Cogent Communications, LLC · AS174
- NTT-DATA-2914 - NTT America, Inc. · AS2914
- GTT-BACKBONE - GTT Communications Inc. · AS3257
- INTERDOTLINK - Inter.link GmbH · AS5405
- HURRICANE - Hurricane Electric LLC · AS6939
- TE-AS - IDDQD-AS · AS8452
- QA-ISP - Ooredoo Q.S.C. · AS8781
- Etisalat-AS - EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC · AS8966
- TTNet - Turk Telekomunikasyon Anonim Sirketi · AS9121
- BORUSANTELEKOM-AS - Vodafone Net Iletisim Hizmetler AS · AS15924
- AS-VULTR - The Constant Company, LLC · AS20473
- RASCOM-AS - CJSC RASCOM · AS20764
- ZEN-ECN - Zenlayer Inc · AS21859
- MEER-AS - meerfarbig GmbH & Co. KG · AS34549
- ITC - Etihad Salam Telecom CJSC · AS35753
- Mobily-AS - Etihad Etisalat, a joint stock company · AS35819
- ETISALAT MISR - ETISALAT MISR · AS36992
- STC-IGW-AS - Saudi Telecom Company JSC · AS39386
- VAULTR - Vaultr Veri Merkezi Hizmetleri Anonim Sirketi · AS39582
- AS-ANEXIA - Anexia Cloud Solutions GmbH · AS42473
- GPRS-AS - Mobile Telecommunications Company K.S.C.P. · AS42961
- MTC-KSA-AS - Mobile Telecommunication Company Saudi Arabia Joint-Stock company · AS43766
- ML-1432-54994 - Meteverse Limited. · AS54994
- CDN77 - Datacamp Limited · AS60068
- IRAQIXP - Civilisation Information Technology, communication and internet services Co., LTD · AS212330
Reputation
8.1reputation score (REPUTABLE)
AS21245 (Medianova - MEDIANOVA INTERNET HIZMETLERI VE TICARET ANONIM SIRKETI, TR) has a reputation score of 75.8 (REPUTABLE).
- Threat density
- 90.0/100
- 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
- Thu, 31 Mar 2011 13:56:14 GMT
- Abuse contact
- support@medianova.com
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS21245 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.