AS20326 ASPA Check - TeraSwitch Networks
PublishedTERASWITCH - TeraSwitch Networks Inc.🇺🇸 - ASPA check for AS20326: the upstream transit providers AS20326 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS20326 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 AS20326 in an AS-path. If AS20326 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)
AS20326 authorizes these ASNs as upstream transit providers.
| ASN | Name |
|---|---|
| AS174 | 🇺🇸COGENT-174 - Cogent Communications, LLC |
| AS1299 | 🇸🇪TWELVE99 Arelion Sweden AB |
| AS2914 | 🇺🇸NTT-DATA-2914 - NTT America, Inc. |
| AS6939 | 🇺🇸HURRICANE - Hurricane Electric LLC |
Downstream Customers(8)
These ASNs list AS20326 as an authorized upstream provider.
| ASN | Name |
|---|---|
| AS19281 | 🇺🇸QUAD9-AS-1 - Quad9 |
| AS55569 | 🇯🇵CRITEO-AS-AP - Criteo APAC |
| AS63989 | 🇹🇭DE-CORP - DE-CORP |
| AS131267 | 🇱🇦UNITEL-LA - Star Telecom |
| AS131314 | 🇭🇰CBC-AS-AP - CBC Tech International Limited |
| AS142594 | 🇦🇺SPEEDYPAGELTD-AS-AP - SpeedyPage Ltd |
| AS142631 | 🇲🇾METRO-AS-AP - Metro Lightspeed |
| AS200325 | 🇸🇮BunnyCDN BUNNYWAY, informacijske storitve d.o.o. |
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
- AS20326 Overview - prefixes, BGP routes, peers, and RPKI status