Network · data from 2026-11-12
AS53748 UMCSN-AS - University Medical Center of Southern Nevada
Registry name: UMCSN-AS - University Medical Center of Southern Nevada, US · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS53748, things to look at first. Visibility = full-table peers that see it, of 673 (IPv4) and 636 (IPv6) on 75 collectors. Also as routes.csv.
| 207.59.33.0/24 | Invalid: origin | None | 1 0%low visibility |
| 204.107.93.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
AS-SET
AS53748 isn't in PeeringDB, where networks name their AS-SET.
Fix list
The changes that would bring RPKI, the IRR and what's announced into line. Some are deliberate (a route object kept for a backup route, say); the network decides. All 4 are in fix.csv.
- ROA: origin1
- ROA: none1
- Route object: none1
- Route object: RIR1
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: origin | 207.59.33.0/24 | ROAs covering it name AS7029, AS53478, not AS53748. If AS53748 should announce it, add a ROA for AS53748. |
| Route object: none | 207.59.33.0/24 | No route object for it. Add a route object with origin AS53748 in the RIR database for the space. |
| ROA: none | 204.107.93.0/24 | No ROA covers it. Add a ROA for AS53748, maxLength 24. |
| Route object: RIR | 204.107.93.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Every route object with origin AS53748 is announced.
Routes: the 08:00 UTC snapshots of 2026-11-12 from 75 RIPE RIS and RouteViews collectors. RPKI: our rpki-client run before the snapshot. IRR: the day's dumps of the five RIR databases and RADB's mirrors. The LEVEL3 and IDNIC databases publish no dump and aren't read, so route objects only there count as none.