Autonomous System
AS41998
Last fetched
AS41998 is operated by NetComBW-AS - NetCom BW GmbH, registered in DE, and announces 67 prefixes to 24 BGP neighbours. AS41998 has a reputation score of 10.1 (NEUTRAL); 30 of its 102,912 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 67
- BGP neighbours
- 24
- RPKI ROAs
- 68
- MOAS conflicts
- 0
- CAIDA AS-rank
- 1,499
- Customer-cone ASNs
- 23
- Facilities
- 115
- Internet exchanges
- 4
- Customer degree
- 21
- Peer degree
- 104
- Provider degree
- 4
- 5.42.136.0/22
- 5.42.140.0/22
- 31.25.40.0/21
- 31.25.46.0/23
- 37.25.48.0/21
- 37.60.168.0/21
- 37.228.176.0/20
- 46.182.136.0/21
- 62.152.160.0/19
- 83.242.36.0/22
- 83.242.40.0/21
- 83.242.48.0/20
- 88.218.208.0/22
- 91.103.112.0/21
- 93.118.0.0/21
- 93.118.8.0/21
- 93.118.16.0/21
- 93.118.24.0/21
- 93.184.176.0/20
- 94.124.208.0/21
- 94.176.240.0/20
- 145.14.192.0/20
- 149.249.56.0/21
- 153.92.80.0/20
- 171.33.176.0/22
Infrastructure presence
Internet exchanges (4 total)
Facilities (115 total)
- Telehouse - London (Docklands North)
- Digital Realty London LHR20
- Telehouse - London (Docklands East)
- Equinix LD8 - London, Docklands
- NIKHEF Amsterdam
- Digital Realty AMS3/5/7/8/10 - Amsterdam
- Global Switch Amsterdam
- Equinix AM7 - Amsterdam, Kuiperberweg
- Digital Realty BRU1 - Brussels
- Digital Realty VIE1/2 - Vienna
- Equinix FR7 - Frankfurt, Gutleutstrasse
- Telehouse - Paris 2 (Voltaire - Léon Frot)
- Digital Realty AMS17 - Amsterdam
- Equinix FR5 - Frankfurt, KleyerStrasse
- ITENOS Frankfurt (FRA1)
- Digital Realty Frankfurt FRA1-27
- Digital Realty AMS9 - Amsterdam
- EdgeConneX Munich (EDCMUC01)
- Telehouse - Frankfurt
- Digital Realty Dusseldorf DUS1-3
- Equinix AM8 - Amsterdam, Gyroscoopweg
- Digital Realty Frankfurt FRA28 (Closed)
- Equinix EN1 - Enschede
- GlobalConnect Taastrup 1 (CPH1)
- Digital Realty Copenhagen CPH1-3
Route origin authorizations
A sample of 10 of this network’s 68 ROAs.
- 145.14.192.0/20 · max length /20
- 149.249.56.0/21 · max length /21
- 153.92.80.0/20 · max length /20
- 171.33.176.0/22 · max length /22
- 171.33.180.0/22 · max length /22
- 178.212.90.0/23 · max length /23
- 178.212.94.0/23 · max length /23
- 185.107.4.0/22 · max length /22
- 185.108.230.0/23 · max length /23
- 185.160.200.0/22 · max length /22
Upstreams
The networks that most often share an observed BGP path with AS41998.
Blast radius
- Announced IPv4 addresses
- 102,912
- Threat-listed addresses
- 30
- Threat density
- 0.0292 %
- Routed prefixes
- 64
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 24 of this network’s 24 BGP neighbours.
- HURRICANE - Hurricane Electric LLC · AS6939
- ENBW-AG - EnBW Energie Baden-Wuerttemberg AG · AS15698
- LIEBHERR - Liebherr-IT Services GmbH · AS30915
- STIHL-AS - Andreas Stihl AG & Co. KG · AS31007
- MEER-AS - meerfarbig GmbH & Co. KG · AS34549
- cloud4you - cloud4you · AS39913
- FESTO-AS - Festo Management SE · AS41700
- TKSWF-AS - Stadtwerke Feldkirch · AS48362
- TBITS-NET-AS - TBits.net GmbH · AS51417
- europapark-as - Mack International GmbH trading as Europa-Park GmbH & Co Mack KG · AS199963
- jh-computers-as - JH-Computers GmbH · AS200638
- Camlog-AS - Camlog Management GmbH · AS201734
- Widas-AS - Widas Concepts IT Consulting & Services GmbH · AS203085
- LEITZ-AS - Leitz GmbH & Co. KG · AS203829
- OVERTURN - overturn technologies GmbH · AS203865
- INNEO - INNEO Solutions GmbH · AS206374
- IWBAD - Stadtwerke Baden-Baden · AS207572
- HUGO-BOSS-AS - HUGO BOSS AG · AS209081
- Remstal-Bote-AS - Druckhaus Waiblingen Remstal-Bote GmbH · AS209467
- ISO-Chemie - Iso-Chemie GmbH · AS210585
- diehl-aviation-as - Diehl Aviation Laupheim GmbH · AS210651
- naturenergie - naturenergie holding AG · AS211569
- RBK - Robert-Bosch-Krankenhaus GmbH · AS212403
- ZfP - e.-business GmbH · AS214289
Reputation
10.1reputation score (NEUTRAL)
AS41998 (NetComBW-AS - NetCom BW GmbH, DE) has a reputation score of 69.9 (NEUTRAL).
- Threat density
- 73.1/100
- Graph metrics
- 80.0/100
- Historical behaviour
- 85.0/100
- 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
- NetCom BW GmbH
- RIR
- RIPE
- Registered
- Thu, 30 Nov 2006 13:45:25 GMT
- Abuse contact
- abuse@netcom-bw.de
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS41998 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.