Network · data from 2026-11-12
AS18 UTEXAS
Registry name: UTEXAS - University of Texas at Austin, US · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS18, 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.
| 198.214.250.0/23 | No ROA | None | 673 100% |
| 128.62.0.0/16 | No ROA | Other IRR onlyRADB | 673 100% |
| 128.83.0.0/16 | No ROA | Other IRR onlyRADB | 673 100% |
| 129.116.0.0/16 | No ROA | Other IRR onlyRADB | 673 100% |
| 146.6.0.0/16 | No ROA | Other IRR onlyRADB | 673 100% |
| 198.214.80.0/20 | No ROA | Other IRR onlyRADB | 673 100% |
| 198.213.192.0/18 | No ROA | RIR databaseARIN | 673 100% |
| 206.76.64.0/18 | Valid | RIR databaseARIN, RADB | 673 100% |
AS-SET
AS18's PeeringDB record names no 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 15 are in fix.csv.
- ROA: none7
- Route object: none1
- Route object: RIR5
- Route object: not announced2
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 198.214.250.0/23 | No ROA covers it. Add a ROA for AS18, maxLength 23. |
| Route object: none | 198.214.250.0/23 | No route object for it. Add a route object with origin AS18 in the RIR database for the space. |
| ROA: none | 128.62.0.0/16 | No ROA covers it. Add a ROA for AS18, maxLength 16. |
| Route object: RIR | 128.62.0.0/16 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 128.83.0.0/16 | No ROA covers it. Add a ROA for AS18, maxLength 16. |
| Route object: RIR | 128.83.0.0/16 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 129.116.0.0/16 | No ROA covers it. Add a ROA for AS18, maxLength 16. |
| Route object: RIR | 129.116.0.0/16 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 146.6.0.0/16 | No ROA covers it. Add a ROA for AS18, maxLength 16. |
| Route object: RIR | 146.6.0.0/16 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 198.214.80.0/20 | No ROA covers it. Add a ROA for AS18, maxLength 20. |
| Route object: RIR | 198.214.80.0/20 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 198.213.192.0/18 | No ROA covers it. Add a ROA for AS18, maxLength 18. |
Route objects not announced
Route objects with origin AS18 whose prefix no peer sees AS18 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 192.67.11.0/24 | RADB | No ROA |
| 192.195.222.0/24 | RADB | No ROA |
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.