Network · data from 2026-11-12
AS18693 UCH-CENTRAL - University of Colorado Hospital
Registry name: UCH-CENTRAL - University of Colorado Hospital, US · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS18693, 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.
| 168.200.2.0/23 | No ROA | None | 673 100% |
| 168.200.5.0/24 | No ROA | None | 673 100% |
| 168.200.6.0/24 | No ROA | None | 673 100% |
| 24.155.10.0/24 | No ROA | Other origin only | 671 100% |
AS-SET
AS18693 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 8 are in fix.csv.
- ROA: none4
- Route object: none4
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 168.200.2.0/23 | No ROA covers it. Add a ROA for AS18693, maxLength 23. |
| Route object: none | 168.200.2.0/23 | No route object for it. Add a route object with origin AS18693 in the RIR database for the space. |
| ROA: none | 168.200.5.0/24 | No ROA covers it. Add a ROA for AS18693, maxLength 24. |
| Route object: none | 168.200.5.0/24 | No route object for it. Add a route object with origin AS18693 in the RIR database for the space. |
| ROA: none | 168.200.6.0/24 | No ROA covers it. Add a ROA for AS18693, maxLength 24. |
| Route object: none | 168.200.6.0/24 | No route object for it. Add a route object with origin AS18693 in the RIR database for the space. |
| ROA: none | 24.155.10.0/24 | No ROA covers it. Add a ROA for AS18693, maxLength 24. |
| Route object: none | 24.155.10.0/24 | Route objects for it name AS30267. Add a route object with origin AS18693 in the RIR database for the space. |
Route objects not announced
Every route object with origin AS18693 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.