AS57304 ASPA — RETNRU JSC "RetnNet" Upstream Provider Authorization
RETNRU-AS JSC "RetnNet"🇷🇺
AS57304 has not published its own ASPA object, but 7 ASNs list it as an authorized upstream provider.
Peering Topology
Downstream Customers(7)
These ASNs list AS57304 as an authorized upstream provider.
| ASN | Name |
|---|---|
| AS12555 | 🇷🇺IMAQLIQ Data-center IMAQLIQ Ltd. |
| AS51178 | 🇷🇺AVANTEL-SPB-AS JSC Avantel |
| AS59600 | 🇷🇺ATLAS-TELECOM-AS United Communication Systems Tambov LLC |
| AS197068 | 🇷🇺CURATOR HLL LLC |
| AS198310 | 🇷🇺ooo-molniya OOO Molniya |
| AS198437 | 🇷🇺DSTAR-AS LLC "Direct Star" |
| AS209974 | 🇷🇺AS-ITGLOBALCOM-RU ITGLOBAL.COM RUS Ltd |
About ASPA - what it is and why AS57304 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.
AS57304 (RETNRU-AS JSC "RetnNet") 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
- AS57304 Overview — prefixes, BGP routes, peers, and RPKI status