AS64475 ASPA Check - FREIFUNK FRANKFURT Freifunk Frankfurt Am Main E.V
PublishedFREIFUNK-FRANKFURT Freifunk Frankfurt am Main e.V.🇩🇪 - ASPA check for AS64475: the upstream transit providers AS64475 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS64475 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.
How to read this ASPA check
The 4 providers below are the only networks allowed to appear directly above AS64475 in an AS-path. If AS64475 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(4)
AS64475 authorizes these ASNs as upstream transit providers.
| ASN | Name |
|---|---|
| AS3320 | 🇩🇪DTAG Deutsche Telekom AG |
| AS29551 | 🇩🇪HGCOMP-ASN Aixit GmbH |
| AS47147 | 🇦🇹AS-ANX Anexia Cloud Solutions GmbH |
| AS50629 | 🇩🇪LWLCOM LWLcom GmbH |
Downstream Customers(1)
These ASNs list AS64475 as an authorized upstream provider.
| ASN | Name |
|---|---|
| AS62028 | 🇩🇪FNSH Freie Netze Suedhessen e.V. |
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
- AS64475 Overview - prefixes, BGP routes, peers, and RPKI status