Upstream networks
AS54576 RESTORE ASN 54576 FOR HOAG MEMORIAL HOSPITAL - Hoag Memorial Hospital Presbyterian
Unclassified ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS54576: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS46887 | Crown Castle Fiber LLC | Unclassified | IPv4 | 348 |
| AS20001 | Charter Communications Inc | Residential | IPv4 | 159 |
| AS7018 | AT&T Enterprises, LLC | Residential | IPv4 | 158 |
Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you.
Derived from routing tables collected at 2026-11-05 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 73.57M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.