Network · data from 2026-11-12
AS19350 CENTENNIALCOLLEGE - Centennial College
Registry name: CENTENNIALCOLLEGE - Centennial College, CA · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS19350, 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.
| 199.212.26.0/24 | Valid | Other IRR onlyBELL, CANARIE, RADB | 673 100% |
| 199.212.27.0/24 | Valid | Other IRR onlyBELL, CANARIE | 673 100% |
| 199.212.38.0/24 | Valid | Other IRR onlyBELL, CANARIE, RADB | 673 100% |
| 199.212.39.0/24 | Valid | Other IRR onlyBELL, CANARIE, RADB | 673 100% |
| 199.212.60.0/24 | Valid | Other IRR onlyBELL, CANARIE, RADB | 673 100% |
| 199.212.61.0/24 | Valid | Other IRR onlyBELL, CANARIE, RADB | 673 100% |
| 192.139.10.0/24 | Valid | RIR databaseARIN, BELL, CANARIE, RADB | 673 100% |
| 199.212.30.0/24 | Valid | RIR databaseARIN, BELL, CANARIE, RADB | 673 100% |
| 199.212.37.0/24 | Valid | RIR databaseARIN, CANARIE, RADB | 673 100% |
AS-SET
AS19350 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 9 are in fix.csv.
- Route object: RIR6
- Route object: not announced3
| Change | Prefix or set | Detail |
|---|---|---|
| Route object: RIR | 199.212.26.0/24 | Route object only in BELL, CANARIE, RADB. Add it in the RIR database for the space. |
| Route object: RIR | 199.212.27.0/24 | Route object only in BELL, CANARIE. Add it in the RIR database for the space. |
| Route object: RIR | 199.212.38.0/24 | Route object only in BELL, CANARIE, RADB. Add it in the RIR database for the space. |
| Route object: RIR | 199.212.39.0/24 | Route object only in BELL, CANARIE, RADB. Add it in the RIR database for the space. |
| Route object: RIR | 199.212.60.0/24 | Route object only in BELL, CANARIE, RADB. Add it in the RIR database for the space. |
| Route object: RIR | 199.212.61.0/24 | Route object only in BELL, CANARIE, RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS19350 whose prefix no peer sees AS19350 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 199.212.26.0/23 | ARIN, RADB | Valid |
| 199.212.38.0/23 | ARIN, RADB | Valid |
| 199.212.60.0/23 | ARIN, RADB | Valid |
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.