Autonomous System
AS25394
Last fetched
AS25394 is operated by MK-NETZDIENSTE-AS - MK Netzdienste Verwaltungs GmbH trading as MK Netzdienste GmbH & Co. KG, registered in DE, and announces 34 prefixes to 59 BGP neighbours. AS25394 has a reputation score of 11.7 (NEUTRAL); 5 of its 139,520 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 34
- BGP neighbours
- 59
- RPKI ROAs
- 19
- MOAS conflicts
- 0
- CAIDA AS-rank
- 997
- Customer-cone ASNs
- 39
- Facilities
- 83
- Internet exchanges
- 8
- Customer degree
- 33
- Peer degree
- 110
- Provider degree
- 6
- 31.209.112.0/20
- 82.100.192.0/18
- 85.220.128.0/17
- 91.196.140.0/22
- 93.93.248.0/21
- 93.184.48.0/20
- 93.184.56.0/22
- 93.184.62.0/23
- 94.100.128.0/24
- 94.100.132.0/23
- 109.75.16.0/20
- 153.94.32.0/20
- 153.94.48.0/21
- 153.94.128.0/17
- 178.210.96.0/19
- 185.66.64.0/22
- 185.129.180.0/22
- 193.58.245.0/24
- 193.239.104.0/22
- 194.45.104.0/23
- 194.49.40.0/21
- 194.49.77.0/24
- 194.180.155.0/24
- 195.234.50.0/24
- 212.90.128.0/19
Infrastructure presence
Internet exchanges (8 total)
Facilities (83 total)
- NIKHEF Amsterdam
- Telehouse - London (Docklands North)
- Digital Realty Frankfurt FRA1-27
- ITENOS Frankfurt (FRA1)
- Equinix FR5 - Frankfurt, KleyerStrasse
- Telehouse - Paris 2 (Voltaire - Léon Frot)
- Equinix FR7 - Frankfurt, Gutleutstrasse
- Digital Realty VIE1/2 - Vienna
- Telehouse - Frankfurt
- Digital Realty AMS9 - Amsterdam
- Digital Realty Frankfurt FRA28 (Closed)
- Speedbone Berlin
- Equinix SK1 - Stockholm, Bromma
- Moscow M9
- Digital Realty Stockholm STO1-6
- CE Colo Prague
- Digital Realty Marseille MRS1/2/3/4
- WIIT Datacenter DUS1, DUS2, DUS3, DUS4, DUS6, DUS7
- NTT Frankfurt 1 Data Center (FRA1)
- Dataplex Budapest
- aixit Frankfurt
- NewColo Frankfurt
- Linxdatacenter (Moscow)
- INTERNIC Frankfurt
- NewTelco Kiev
Route origin authorizations
A sample of 10 of this network’s 19 ROAs.
- 109.75.16.0/20 · max length /24
- 153.94.128.0/17 · max length /24
- 153.94.32.0/20 · max length /24
- 153.94.48.0/21 · max length /24
- 178.210.96.0/19 · max length /24
- 194.30.167.0/24 · max length /24
- 2001:1640::/32 · max length /48
- 212.90.128.0/19 · max length /24
- 213.172.96.0/19 · max length /24
- 217.199.192.0/20 · max length /24
Upstreams
The networks that most often share an observed BGP path with AS25394.
Blast radius
- Announced IPv4 addresses
- 139,520
- Threat-listed addresses
- 5
- Threat density
- 0.0036 %
- Routed prefixes
- 27
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 59 BGP neighbours.
- COGENT-174 - Cogent Communications, LLC · AS174
- GREEN - green.ch AG · AS1836
- NTT-DATA-2914 - NTT America, Inc. · AS2914
- DTAG - Deutsche Telekom AG · AS3320
- LEVEL3 - Level 3 Parent, LLC · AS3356
- HURRICANE - Hurricane Electric LLC · AS6939
- INFOSERVE-AS - InfoServe GmbH · AS9188
- BECOMGMBH-AS - becom Systemhaus Verwaltungs-GmbH · AS9197
- ASGHOSTNET - GHOSTnet GmbH · AS12586
- ITGATE - IT.Gate S.p.A. · AS12779
- EPAG-AS - EPAG Domainservices GmbH · AS12915
- VISTEC-AS - VISTEC Internet Service GmbH · AS20792
- CTGNet - CTGNet · AS23764
- SGGS-AS-AP - SG.GS · AS24482
- IP-Max - IP-Max SA · AS25091
- RHTEC-AS - rh-tec Business GmbH · AS25560
- NASSIST-AS - Netassist International EOOD · AS29632
- JAGUAR-AS - Free Pro SAS · AS30781
- INLINE-AS - Inline Internet Online Dienste GmbH · AS31147
- CORE-BACKBONE - Core-Backbone GmbH · AS33891
- MEER-AS - meerfarbig GmbH & Co. KG · AS34549
- Virtual Technologies & Solutions - Virtual Technologies & Solutions · AS37721
- RIZ-IT-MOTION - RIZ IT MOTION GmbH · AS41163
- schneeweiss - Jens Christian Schneeweiss trading as Technische Systemprogrammierung · AS41723
- DN-SYSTEMS - DN-Systems Enterprise Internet Solutions GmbH · AS42034
Reputation
11.7reputation score (NEUTRAL)
AS25394 (MK-NETZDIENSTE-AS - MK Netzdienste Verwaltungs GmbH trading as MK Netzdienste GmbH & Co. KG, DE) has a reputation score of 66.6 (NEUTRAL).
- Threat density
- 74.5/100
- Graph metrics
- 90.0/100
- Historical behaviour
- 60.0/100
- 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
- Mon, 11 Nov 2002 11:34:18 GMT
- Abuse contact
- abuse@mk-netzdienste.de
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS25394 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.