AS57734 ASPA Check - FRANCEIX France IX Services SASU
PublishedFRANCEIX France IX Services SASU🇫🇷 - ASPA check for AS57734: the upstream transit providers AS57734 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS57734 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.
How to read this ASPA check
The 3 providers below are the only networks allowed to appear directly above AS57734 in an AS-path. If AS57734 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(3)
AS57734 authorizes these ASNs as upstream transit providers.
| ASN | Name |
|---|---|
| AS8218 | 🇫🇷NEO-ASN Zayo Infrastructure France SA |
| AS29075 | 🇫🇷IELO IELO-LIAZO SERVICES SAS |
| AS39801 | 🇫🇷FRANCE-IX-L3P France IX Services SASU |
Downstream Customers(1)
These ASNs list AS57734 as an authorized upstream provider.
| ASN | Name |
|---|---|
| AS199422 | 🇫🇷REZOPOLE France IX Services SASU |
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
- AS57734 Overview - prefixes, BGP routes, peers, and RPKI status