AS57797 ASPA — SYSLEVEL SAS Upstream Provider Authorization
PublishedSYSLEVEL SysLevel SAS🇫🇷
ASPA Status
Published
Upstream Providers
4
Downstream Customers
1
Peering Topology
Upstream Providers(4)
AS57797 authorizes these ASNs as upstream transit providers.
| ASN | Name |
|---|---|
| AS2027 | 🇫🇷MilkyWan MilkyWan Association |
| AS34872 | 🇧🇪Servperso_Systems Sarah Rossius trading as Servperso Systems |
| AS35661 | 🇫🇷VIRTUASYS-EU VIRTUA SYSTEMS SAS |
| AS52025 | 🇬🇧PARADOXNETWORKS-LIMITED ParadoxNetworks Limited |
Downstream Customers(1)
These ASNs list AS57797 as an authorized upstream provider.
| ASN | Name |
|---|---|
| AS198839 | 🇫🇷MCASYS SysLevel SAS |
ASPA object expires: Jul 16, 2026
Related Tools
- RPKI & ROA Lookup — validate prefixes and check ASPA records for any ASN
- Global ASPA Adoption Statistics — transit-free ASNs, top upstream providers, adoption trends
- AS57797 Overview — prefixes, BGP routes, peers, and RPKI status