AS274521:AS-UPSTREAMS as-set containing AS274521 upstream providers
An as-set registered in TC, maintained by MAINT-AS274521. It names 0 ASes and 1 set directly; followed all the way down, it reaches 0 ASes through 1 nested sets.
Members
What AS274521:AS-UPSTREAMS lists
0 ASes and 1 set, written in the object across every registry that holds it. Sets open their own page. 1 of the sets is not registered in any IRR we mirror, so a filter built from AS274521:AS-UPSTREAMS gets nothing from it.
N not registered
Registries
Each registry’s copy
TC1 membersas-set containing AS274521 upstream providers
| Maintained by | MAINT-AS274521 |
| Last modified | 2025-10-13T21:22:45Z |
| Members | N |
| mbrs-by-ref | N |