AS44854 ASPA — ERITAP Arend Brouwer Upstream Provider Authorization
ERITAP-AS Arend Brouwer🇳🇱
AS44854 has not published its own ASPA object, but 6 ASNs list it as an authorized upstream provider.
Peering Topology
Downstream Customers(6)
These ASNs list AS44854 as an authorized upstream provider.
| ASN | Name |
|---|---|
| AS39002 | 🇷🇴XINDI-AS XINDI Networks SRL |
| AS57984 | 🇷🇴XINDI-AS XINDI Networks SRL |
| AS206763 | 🇷🇴XINDI-DINKY-AS XINDI Networks SRL |
| AS206924 | 🇬🇧BENJOJONET Ben Cartwright-Cox |
| AS214380 | 🇳🇱TIM427 Tim de Boer trading as tim427.net |
| AS215665 | 🇩🇪MARLONALKAN-AS Marlon Alkan |
About ASPA - what it is and why AS44854 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.
AS44854 (ERITAP-AS Arend Brouwer) 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
- AS44854 Overview — prefixes, BGP routes, peers, and RPKI status