Network · data from 2026-11-12
AS46512 UT-MEDICAL-CENTER - University of Tennessee Medical Center
Registry name: UT-MEDICAL-CENTER - University of Tennessee Medical Center, US · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS46512, 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.
| 165.6.0.0/18 | No ROA | Nonecovered by 165.6.0.0/17 | 673 100% |
| 165.6.64.0/18 | No ROA | Nonecovered by 165.6.0.0/17 | 2 0%low visibility |
| 165.6.0.0/17 | No ROA | RIR databaseARIN, RADB | 673 100% |
| 165.6.128.0/18 | No ROA | RIR databaseARIN, RADB | 673 100% |
| 165.6.0.0/16 | No ROA | RIR databaseARIN, RADB | 670 100% |
| 50.144.16.0/24 | Valid | RIR databaseARIN | 663 99% |
AS-SET
AS46512 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 7 are in fix.csv.
- ROA: none5
- Route object: none2
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 165.6.0.0/18 | No ROA covers it. Add a ROA for AS46512, maxLength 18. |
| Route object: none | 165.6.0.0/18 | No route object for it. A route object for 165.6.0.0/17 with origin AS46512 covers it (filters allowing more-specifics accept it). Add a route object with origin AS46512 in the RIR database for the space. |
| ROA: none | 165.6.64.0/18 | No ROA covers it. Add a ROA for AS46512, maxLength 18. |
| Route object: none | 165.6.64.0/18 | No route object for it. A route object for 165.6.0.0/17 with origin AS46512 covers it (filters allowing more-specifics accept it). Add a route object with origin AS46512 in the RIR database for the space. |
| ROA: none | 165.6.0.0/17 | No ROA covers it. Add a ROA for AS46512, maxLength 17. |
| ROA: none | 165.6.128.0/18 | No ROA covers it. Add a ROA for AS46512, maxLength 18. |
| ROA: none | 165.6.0.0/16 | No ROA covers it. Add a ROA for AS46512, maxLength 16. |
Route objects not announced
Every route object with origin AS46512 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.