AS27523 ASPA Check - Kawaii Networks
PublishedKAWAII-NETWORKS - Kawaii Networks LLC🇺🇸 - ASPA check for AS27523: the upstream transit providers AS27523 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS27523 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.
How to read this ASPA check
The 4 providers below are the only networks allowed to appear directly above AS27523 in an AS-path. If AS27523 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(4)
AS27523 authorizes these ASNs as upstream transit providers.
| ASN | Name |
|---|---|
| AS6204 | 🇷🇴ZET-NET INTERKVM HOST SRL |
| AS6939 | 🇺🇸HURRICANE - Hurricane Electric LLC |
| AS32097 | 🇺🇸WII - WholeSale Internet, Inc. |
| AS50917 | 🇳🇱DIEDERIK-AS Diederik Focko de Zee |
Downstream Customers(11)
These ASNs list AS27523 as an authorized upstream provider.
| ASN | Name |
|---|---|
| AS12198 | 🇺🇸JSMSR-LLC - JSMSR Network |
| AS40929 | 🇺🇸MOEDOVE-BN - MoeDove |
| AS62246 | 🇬🇧WJY-AS WJY Limited |
| AS199310 | 🇨🇳QFLink-AS XIN BING XIAN |
| AS202335 | 🇨🇳HAIMA-AS Zhanrui Tian |
| AS202939 | 🇬🇧CHIMON-NETWORK Chimon Technology Ltd |
| AS204539 | 🇬🇧AXIC-Axivora-Connect-Ltd Axivora Connect Ltd |
| AS205329 | 🇹🇼Kai-Jung-Chen Kai-Jung Chen |
| AS208223 | 🇹🇼FOXO-AS SHU-HAO TUNG |
| AS215172 | 🇬🇧JIANYUELAB-AS JIANYUELAB LTD |
ASPA object expires: 2026-10-28
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
- AS27523 Overview - prefixes, BGP routes, peers, and RPKI status