AS293 ASPA — ESnet Upstream Provider Authorization
PublishedESNET - ESnet🇺🇸
ASPA Status
Published
Upstream Providers
5
Downstream Customers
29
Peering Topology
Upstream Providers(5)
AS293 authorizes these ASNs as upstream transit providers.
| ASN | Name |
|---|---|
| AS3356 | 🇺🇸LEVEL3 - Level 3 Parent, LLC |
| AS6939 | 🇺🇸HURRICANE - Hurricane Electric LLC |
| AS20965 | 🇳🇱GEANT GEANT Vereniging |
| AS23855 | 🇸🇬SINGAREN-GIX-AS-AP - Singapore Advanced Research and Education Network |
| AS134148 | 🇸🇬SINGAREN-GIX-AS-AP-2 - SingAREN |
Downstream Customers(29)
These ASNs list AS293 as an authorized upstream provider.
| ASN | Name |
|---|---|
| AS68 | 🇺🇸LANL-NM - Los Alamos National Laboratory |
| AS79 | 🇺🇸DSPO-HC-AS - Los Alamos National Laboratory |
| AS291 | 🇺🇸ESNET-EAST - ESnet |
| AS292 | 🇺🇸ESNET-WEST - ESnet |
| AS550 | 🇺🇸CORNETT-AS - Los Alamos National Laboratory |
| AS1829 | 🇺🇸LANL-NV - Los Alamos National Laboratory |
| AS1839 | 🇺🇸DNA-SCN - Los Alamos National Laboratory |
| AS3425 | 🇺🇸ESNET-AS - ESnet |
| AS3426 | ESNET-AS - ESnet |
| AS3427 | ESNET-AS - ESnet |
29 total
1 / 3
ASPA object expires: May 31, 2026
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
- AS293 Overview — prefixes, BGP routes, peers, and RPKI status