Network · data from 2026-11-12
AS3323 NTUA National Technical University of Athens
Registry name: NTUA National Technical University of Athens, GR · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS3323, 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.
| 147.102.0.0/16 | No ROA | RIR databaseRIPE | 673 100% |
| 2001:648:2000::/48 | Valid | RIR databaseRIPE | 635 100% |
AS-SET
AS3323 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 3 are in fix.csv.
- ROA: none1
- Route object: not announced2
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 147.102.0.0/16 | No ROA covers it. Add a ROA for AS3323, maxLength 16. |
Route objects not announced
Route objects with origin AS3323 whose prefix no peer sees AS3323 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 62.217.66.0/25 | RIPE | Invalid: origin |
| 195.130.77.0/26 | RIPE | Invalid: origin |
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.