Autonomous System
AS40994
Last fetched
AS40994 is operated by Alwyzon - Hohl IT e.U., registered in AT, and announces 25 prefixes to 19 BGP neighbours. AS40994 has a reputation score of 16.2 (NEUTRAL); 6 of its 6,144 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 25
- BGP neighbours
- 19
- RPKI ROAs
- 18
- MOAS conflicts
- 0
- CAIDA AS-rank
- 2,769
- Customer-cone ASNs
- 10
- Facilities
- 16
- Internet exchanges
- 5
- Customer degree
- 9
- Peer degree
- 507
- Provider degree
- 5
- 9.247.60.0/24
- 31.14.17.0/24
- 46.37.113.0/24
- 46.102.156.0/24
- 46.102.157.0/24
- 83.138.55.0/24
- 86.106.182.0/24
- 86.106.183.0/24
- 94.177.8.0/24
- 94.177.9.0/24
- 104.143.0.0/24
- 104.143.1.0/24
- 110.172.148.0/24
- 132.243.203.0/24
- 163.245.58.0/24
- 193.219.97.0/24
- 203.34.137.0/24
- 203.98.67.0/24
- 204.154.104.0/24
- 204.154.105.0/24
- 204.154.106.0/24
- 204.154.107.0/24
- 205.147.200.0/24
- 205.147.201.0/24
- 2a0d:f302::/32
Infrastructure presence
Internet exchanges (5 total)
Facilities (16 total)
- Equinix FR5 - Frankfurt, KleyerStrasse
- Digital Realty Frankfurt FRA1-27
- Digital Realty VIE1/2 - Vienna
- Vienna University Computer Center (Wien)
- GTS Telehouse Prague
- DC Tower Zizkov CRa
- CE Colo Prague
- Dataplex Budapest
- BIX Building (Victor Hugo street)
- TTC TELEPORT DC1
- Sitel Bratislava
- TTC TELEPORT DC2
- NTT Vienna1 Data Center (VIE1)
- 2Connect DC10
- DIGITALIS Bratislava
- CE Colo DC7 Prague
Route origin authorizations
A sample of 10 of this network’s 18 ROAs.
- 104.143.0.0/23 · max length /24
- 110.172.148.0/24 · max length /24
- 163.245.58.0/24 · max length /24
- 193.219.97.0/24 · max length /24
- 203.34.137.0/24 · max length /24
- 203.98.67.0/24 · max length /24
- 204.154.104.0/22 · max length /24
- 205.147.200.0/23 · max length /24
- 2a06:9801:c6::/48 · max length /48
- 2a0d:f302::/32 · max length /32
Upstreams
The networks that most often share an observed BGP path with AS40994.
Blast radius
- Announced IPv4 addresses
- 6,144
- Threat-listed addresses
- 6
- Threat density
- 0.0977 %
- Routed prefixes
- 24
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 19 of this network’s 19 BGP neighbours.
- COGENT-174 - Cogent Communications, LLC · AS174
- TWELVE99 - Arelion Sweden AB · AS1299
- NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH · AS1764
- GTT-BACKBONE - GTT Communications Inc. · AS3257
- SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A. · AS6762
- HURRICANE - Hurricane Electric LLC · AS6939
- SGGS-AS-AP - SG.GS · AS24482
- LBCFREE - Freenet Liberec, z.s. · AS29504
- VITAL-DNS - Vitalwerks Internet Solutions, LLC · AS29997
- TKSWF-AS - Stadtwerke Feldkirch · AS48362
- XTDef - XTDEF-Limited · AS198510
- SKYLON - Skylon Solutions Limited · AS202297
- xtdef-eu - XTDef Limited · AS203997
- SILENT-GHOST-AS - Kevin Holly · AS204136
- zGato - Marc Gomez · AS205563
- BRUEGGUS-AS - Alexander Bruegmann · AS212085
- SL-JFERME - Jan Ferme · AS215472
- ZEROAV-EU - Zero Attack Vector LLC · AS216321
- GAV-AS - Grachev Andrey Vladimirovich · AS218897
Reputation
16.2reputation score (NEUTRAL)
AS40994 (Alwyzon - Hohl IT e.U., AT) has a reputation score of 57.5 (NEUTRAL).
- Threat density
- 37.9/100
- 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
- Hohl IT e.U.
- RIR
- RIPE
- Registered
- Tue, 06 Oct 2020 12:24:09 GMT
- Abuse contact
- abuse@alwyzon.net
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS40994 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.