HomeASN LookupAS13237

AS13237 LAMBDANET-AS euNetworks GmbH

🇩🇪

Org handle: ORG-GVNG1-RIPE

European Backbone of AS13237

RIPE NCCallocated
Announced Prefixes (BGP)
56total
34 IPv422 IPv6
IPv4 Addresses
Allocated (RIR)560,640
Announced (BGP)571,392
IPv6 Addresses
Allocated (RIR)1.9×10³⁰
Announced (BGP)2.2×10³⁰
Prefix Limit (IPv4)
1,000
Prefix Limit (IPv6)
100
Country
🇩🇪 DE
RIR
RIPE NCC
Status
allocated
Allocated
2000-05-12

Routing hygiene

Score 6/100 · Low risk
RPKI ROA coverage
89.3%
no RPKI invalid prefixes
IRR route objects
96.4%
1 prefix registered for another origin
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
7
diversity 77/100
  • 11% of announced prefixes (6 of 56) have no valid ROA

Based on 56 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained

Announced Prefixes

(BGP)56
|
Prefix
RPKI
IRR
Last Seen
31.204.124.0/22
 Valid
RIPE
2026-10-26
62.4.64.0/19
 Valid
RIPE
2026-10-26
62.80.96.0/19
 Valid
RIPE
2026-10-26
62.93.192.0/18
 Valid
RIPE
2026-10-26
80.86.160.0/19
 Valid
RIPE
2026-10-26
80.252.32.0/20MOAS
 Valid
RIPE
2026-10-26
81.209.128.0/17
 Valid
RIPE
2026-10-26
82.98.208.0/20
 Valid
RIPE
2026-10-26
82.98.224.0/21
 Valid
RIPE
2026-10-26
82.197.128.0/19
 Valid
RIPE
2026-10-26
1-10 of 56
1 / 6

Allocated Prefixes

(RIR)42
Prefix
Country
RIR
Status
31.204.124.0/22🇩🇪 DERIPEassigned
62.4.64.0/19🇩🇪 DERIPENCCallocated
62.80.96.0/19🇩🇪 DERIPENCCallocated
62.93.192.0/18🇩🇪 DERIPENCCallocated
80.86.160.0/19🇪🇺 EURIPEassigned
81.209.128.0/17🇩🇪 DERIPENCCallocated
82.98.208.0/20🇩🇪 DERIPENCCallocated
82.98.224.0/21🇩🇪 DERIPENCCallocated
82.197.128.0/19🇩🇪 DERIPENCCallocated
83.124.0.0/14🇩🇪 DERIPENCCallocated
1-10 of 42
1 / 5

All 56 announced prefixes of AS13237 →

Downstream Customers(6)

ASNName
AS15372🇩🇪IBH-AS IBH connect GmbH
AS15594🇩🇪NETZQUADRAT netzquadrat GmbH
AS34568🇩🇪CONNECTINGBYTES-AS ConnectingBytes GmbH
AS42037🇺🇸Mozilla-Berlin Mozilla Corporation
AS51402🇩🇪COM-IN COM-IN Telekommunikations GmbH
AS52126🇫🇷DigDeo-Cloud DIGDEO SAS

BGP Neighbours

(seen in AS paths)

Upstreams (6)

Networks AS13237 hands its own prefixes to: transit providers, or peers at an exchange.

  • AS1299TWELVE99 Arelion Sweden AB23
  • AS5405INTERDOTLINK Inter.Link12
  • AS3257GTT BACKBONE GTT Communications11
  • AS33891CORE BACKBONE Core Backbone6
  • AS6204ZET NET INTERKVM HOST3
  • AS6939Hurricane Electric3

Downstreams (100 of 156)

Networks whose own prefixes AS13237 passes on: usually its customers.

  • AS206441Hoyer Internationale Fachspedition974
  • AS44444Forcepoint Cloud Forcepoint UK Limited55
  • AS8569MSYS METRO Digital33
  • AS5587ITILITY LIMITED Itility Limited14
  • AS42442ADACOR Hosting14
  • AS12886LEWTELNET LEW TelNet12
  • AS205434Elasticity BE SLOUGH DC UK LIMITED11
  • AS13058Serve U Serve U Buchholz Und Suenderhauf GbR10
  • AS60380PIXELX Michael Rottmann Trading As Pixel X E.K10
  • AS20677IMOS Gesellschaft Fuer Internet Marketing Und Online Services MbH9
  • AS198710UUU TELECOM 3U TELECOM9
  • AS8879DTS Systeme DTS Systeme7
  • AS30377MacStadium7
  • AS51906RECAST IT & . KG7
  • AS3573Accenture LLP6
  • AS15594NETZQUADRAT6
  • AS35831VNETRIX6
  • AS63182RapidScale6
  • AS196968ILM PROVIDER Ilm Provider UG (Haftungsbeschraenkt)6
  • AS8469PIRONETNDH CANCOM Managed Services5
  • AS8520DUNKEL SITS Deutschland5
  • AS9092OPENSYSTEMS Open Systems5
  • AS12348AS12348 ODN OnlineDienst Nordbayern & . KG5
  • AS19305Transaction Network Services5
  • AS20783POP Interactive5
  • AS34568CONNECTINGBYTES5
  • AS34624MEGASPACE Internet Services5
  • AS39291MACROIS Dominik Schubert5
  • AS39923UNIXSOLUTIONS Unix Solutions BV5
  • AS47572TICKETMASTER EU2 Ticketmaster UK Limited5
  • AS47661Deloitte DE Deloitte Wirtschaftspruefungsgesellschaft5
  • AS201291Roedl Asn Roedl IT Operation5
  • AS4749WiseTechGlobal Pty4
  • AS15726MARCANT4
  • AS19812BT Americas4
  • AS21192DPA Deutsche Presse Agentur4
  • AS31197FNH Media KG4
  • AS51169VOP Vater Operations4
  • AS52126DigDeo Cloud DIGDEO SAS4
  • AS203818Mwam Marshall Wace Asset Management4
  • AS212257Takeasp4
  • AS8373DEUBA NET Deutsche Bank3
  • AS8391KNIPP Medien Und Kommunikation3
  • AS13289ASIWELT Krick Management Trading IWelt + . KG3
  • AS15502Vodafone Ireland ASN Vodafone Ireland Limited3
  • AS16365COMMERZBANK Aktiengesellschaft3
  • AS22208Chicago Trading Company3
  • AS29500SWISSRE Schweizerische Rueckversicherungs Gesellschaft3
  • AS34499BlackBox LINX BlackBox Hosting3
  • AS35801RE SOURCES LION RE: SOURCES UK LIMITED3
  • AS40123Transaction Network Services3
  • AS48303Ovisit OVIS IT Consulting3
  • AS61018PVH B.V3
  • AS61194CTIGLOBAL IE EKCO CLOUD IRELAND LIMITED3
  • AS199753UDMEDIA UD Media3
  • AS203466INTROSERV D.O.O3
  • AS208517BSHIT Avendis3
  • AS209452ZuriTechnologies Zuri Technologies Limited3
  • AS212068ALIOTH Systems Limited3
  • AS214554Mgmmci Mgm Technology Partners3
  • AS6833GVS Terranets Bw2
  • AS8763DENIC EG2
  • AS8823AutonomousSystemRockensteinAG Rockenstein2
  • AS12466BICOS Computer2
  • AS13157GOPAS Solutions2
  • AS13821AllianceBernstein L.P2
  • AS15612SERVECENTRIC2
  • AS16378OTTO NET Otto & . KGaA2
  • AS16839SERVICENOW2
  • AS35833MPEXNET Mpex2
  • AS40999DUSNET Dus.Net2
  • AS43536NEXTIRAONE DE NTT Germany Holdings2
  • AS44745FIDESSA PLC2
  • AS52113CONET SERVICES CONET Deutschland2
  • AS60868BRANDWATCH Runtime Collective Limited2
  • AS62341KYTENCE Kontrast Communication2
  • AS132016IRESS Market Technology2
  • AS196714TNETKOM Thueringer Netkom2
  • AS197915ALL FOR ONE All For One Group SE2
  • AS198302APHELION Consulting AB2
  • AS199590Assembly B.V2
  • AS200005ASAVIE TECHNOLOGIES Akamai International B.V2
  • AS200500Vesta DUB Vesta Payment Solutions Limited2
  • AS202882POORT80 Hosting Services BV2
  • AS203520XANTARO Holding2
  • AS205310De Beiersdorf Shared Services2
  • AS207162L3climited L3C Limited2
  • AS209888AERIANDI Limited2
  • AS210920CIVO FRANKFURT Civo2
  • AS213270Cysec2
  • AS213299DISCOVERGY Inexogy GF Trading Inexogy Smart Metering & . KG2
  • AS213867TENERITY LIMITED2
  • AS214401MAINCUBES One2
  • AS397025Alstom Transport2
  • AS609Ernst & Young LLP1
  • AS2631Discovery Communications1
  • AS3295Societe Generale S.A1
  • AS8698NATIONWIDE BUILDING SOCIETY1
  • AS8792ASVNET Axel Springer SE1
  • AS12372Cubic Telecom Cubic Telecom Limited1

Other adjacent networks (15)

Adjacent to AS13237 in the transit part of AS paths: peers, providers or customers.

Transfer History

Registry transfers of AS13237 between organisations.

1
  • AS13237M&A ·
    euNetworks Managed Services GmbH
    RIPE NCC
    →
    euNetworks GmbH
    RIPE NCC
ASPA
No ASPA0 upstreams, 6 downstreams
Listed as Upstream Provider by
6 ASNs
View full ASPA details →
Abuse Contact
+31205354444
External Links
RIPE WhoisRIPEstat

Learn more

API
Open
GEThttps://api.ipctl.io/v1/asn/13237

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/13237" | jq