AS199109 ASPA Check - FruburyNet Guy Fenn Newbury
PublishedFruburyNet Guy Fenn-Newbury🇬🇧 - ASPA check for AS199109: the upstream transit providers AS199109 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS199109 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.
How to read this ASPA check
The 10 providers below are the only networks allowed to appear directly above AS199109 in an AS-path. If AS199109 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(10)
AS199109 authorizes these ASNs as upstream transit providers.
| ASN | Name |
|---|---|
| AS6939 | 🇺🇸HURRICANE - Hurricane Electric LLC |
| AS20712 | 🇬🇧AS20712 Andrews & Arnold Ltd |
| AS41051 | 🇨🇭FREETRANSIT Openfactory GmbH |
| AS47272 | 🇺🇸HYEHOST - HYEHOST LLC |
| AS52025 | 🇬🇧PARADOXNETWORKS-LIMITED ParadoxNetworks Limited |
| AS56584 | 🇳🇱INTER-IX InterEdge B.V. |
| AS209533 | 🇨🇭BGPTunnel iFog GmbH |
| AS212683 | 🇬🇧OLILO-AS Olilo UK & Ireland Ltd. |
| AS212895 | 🇩🇪ROUTE64_ORG Johannes Ernst |
| AS215638 | 🇬🇧AS-CILIX-LIMITED Cilix Limited |
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
- AS199109 Overview - prefixes, BGP routes, peers, and RPKI status