AS207252 ASPA Check - Realtox Media Felix Gassan
PublishedRealtox-Media Felix Gassanπ©πͺ - ASPA check for AS207252: the upstream transit providers AS207252 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS207252 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.
How to read this ASPA check
The 6 providers below are the only networks allowed to appear directly above AS207252 in an AS-path. If AS207252 uses a transit provider that is missing from this list, routers that enforce ASPA treat its routes through that provider as invalid, so the list should include every current and backup transit provider. Peers do not belong in it.
Step-by-step ASPA check guide - including how to validate an AS-path hop by hop.
Peering Topology
Upstream Providers(6)
AS207252 authorizes these ASNs as upstream transit providers.
| ASN | Name |
|---|---|
| AS3214 | π©πͺXTOM xTom GmbH |
| AS24961 | π©πͺMYLOC-AS WIIT AG |
| AS44486 | π©πͺSYNLINQ Oliver Horscht trading as "SYNLINQ" |
| AS50629 | π©πͺLWLCOM LWLcom GmbH |
| AS57575 | π©πͺNETM-AS NETMOUNTAINS Group GmbH |
| AS203446 | π©πͺAS203446 SMARTNET Germany GmbH |
Downstream Customers(8)
These ASNs list AS207252 as an authorized upstream provider.
| ASN | Name |
|---|---|
| AS200229 | π©πͺSTATBYTE-AS Florian Kasper |
| AS202119 | π©π°MALTHETANKRED Malthe Kragh Tankred |
| AS205941 | π·π΄LSG Lungu Stefan Gabriel |
| AS207196 | π©πͺVIRTIFY-NET Luca Heidemann |
| AS209857 | π©πͺWGC-Systems WGC-Systems UG (haftungsbeschraenkt) |
| AS214906 | π©πͺCedric-Hammes Cedric Hammes |
| AS215666 | π©πͺMiniWest Nicklas Haken |
| AS215685 | π©πͺNexus Maik Sussdorf |
ASPA object expires: 2026-10-27
Related Tools and Guides
- How to run an ASPA check - read and verify an ASPA record step by step
- ASPA explained - how provider authorization stops route leaks
- ASPA Check tool - check the ASPA record of any other ASN
- RPKI & ROA Lookup - validate prefixes and check ASPA records for any ASN
- Global ASPA Adoption Statistics - transit-free ASNs, top upstream providers, adoption trends
- AS207252 Overview - prefixes, BGP routes, peers, and RPKI status