AS50673 ASPA — Serverius Holding B.V Upstream Provider Authorization
Serverius-as Serverius Holding B.V.🇳🇱
AS50673 has not published its own ASPA object, but 5 ASNs list it as an authorized upstream provider.
Peering Topology
Downstream Customers(5)
These ASNs list AS50673 as an authorized upstream provider.
| ASN | Name |
|---|---|
| AS12637 | 🇮🇹SEEWEB SEEWEB s.r.l. |
| AS38965 | 🇳🇱HOSTIN Rick van der Sterren trading as HostIn |
| AS199081 | 🇬🇷LANCOM Lancom Ltd. |
| AS213615 | 🇪🇸AS-ODCLOUD ON DIVERSITY CLOUD EUROPE, S.L. |
| AS216333 | 🇩🇪AS-NETDEV NetDev UG (haftungsbeschraenkt) |
About ASPA - what it is and why AS50673 should publish one
ASPA (Autonomous System Provider Authorization) is a cryptographically signed RPKI object specified in the IETF draft-ietf-sidrops-aspa-profile that lets an AS declare which upstream networks are authorized to carry its traffic. Together with route origin validation (ROV), ASPA enables BGP route leak detection: routers can reject paths that traverse an unauthorized provider, which is one of the most common causes of large-scale internet outages.
AS50673 (Serverius-as Serverius Holding B.V.) has not yet published an ASPA object. Publishing one is free, takes a few minutes in your RIR portal, and strengthens the routing security posture of every network that depends on you. If you only buy transit from well-known upstreams, the record is usually a short list of their ASNs.
Create an ASPA object: RIPE Portal · ARIN RPKI · APNIC MyAPNIC · ipctl.io RPKI & ROA tools
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
- AS50673 Overview — prefixes, BGP routes, peers, and RPKI status