Network · data from 2026-11-12
AS14661 LAURENTIANU - Laurentian University of Sudbury
Registry name: LAURENTIANU - Laurentian University of Sudbury, CA · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS14661, 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.
| 142.51.124.0/24 | Valid | Nonecovered by 142.51.64.0/18 | 671 100% |
| 142.51.125.0/24 | Valid | Nonecovered by 142.51.64.0/18 | 671 100% |
| 142.51.126.0/24 | Valid | Nonecovered by 142.51.64.0/18 | 671 100% |
| 142.51.116.0/22 | Valid | Other IRR onlyCANARIE | 671 100% |
| 142.51.127.0/24 | Valid | Other IRR onlyCANARIE | 671 100% |
| 142.51.120.0/22 | Valid | Other IRR onlyCANARIE | 670 100% |
| 142.51.0.0/18 | Valid | RIR databaseARIN, CANARIE, RADB | 673 100% |
| 142.51.64.0/18 | Valid | RIR databaseARIN, CANARIE, RADB | 673 100% |
| 142.51.128.0/18 | Valid | RIR databaseARIN, CANARIE, RADB | 673 100% |
| 192.26.235.0/24 | Valid | RIR databaseARIN, CANARIE, RADB | 673 100% |
AS-SET
AS14661 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 28 are in fix.csv.
- Route object: none3
- Route object: RIR3
- Route object: not announced22
| Change | Prefix or set | Detail |
|---|---|---|
| Route object: none | 142.51.124.0/24 | No route object for it. A route object for 142.51.64.0/18 with origin AS14661 covers it (filters allowing more-specifics accept it). Add a route object with origin AS14661 in the RIR database for the space. |
| Route object: none | 142.51.125.0/24 | No route object for it. A route object for 142.51.64.0/18 with origin AS14661 covers it (filters allowing more-specifics accept it). Add a route object with origin AS14661 in the RIR database for the space. |
| Route object: none | 142.51.126.0/24 | No route object for it. A route object for 142.51.64.0/18 with origin AS14661 covers it (filters allowing more-specifics accept it). Add a route object with origin AS14661 in the RIR database for the space. |
| Route object: RIR | 142.51.116.0/22 | Route object only in CANARIE. Add it in the RIR database for the space. |
| Route object: RIR | 142.51.127.0/24 | Route object only in CANARIE. Add it in the RIR database for the space. |
| Route object: RIR | 142.51.120.0/22 | Route object only in CANARIE. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS14661 whose prefix no peer sees AS14661 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 142.51.0.0/16 | CANARIE, RADB | No ROA |
| 142.51.0.0/17 | CANARIE | No ROA |
| 142.51.128.0/17 | CANARIE | No ROA |
| 142.51.208.0/24 | CANARIE | No ROA |
| 142.51.209.0/24 | CANARIE | No ROA |
| 142.51.210.0/24 | CANARIE | No ROA |
| 142.51.211.0/24 | CANARIE | No ROA |
| 142.51.212.0/24 | CANARIE | No ROA |
| 142.51.213.0/24 | CANARIE | No ROA |
| 142.51.214.0/24 | CANARIE | No ROA |
| 142.51.215.0/24 | CANARIE | No ROA |
| 142.51.216.0/24 | CANARIE | No ROA |
| 142.51.217.0/24 | CANARIE | No ROA |
| 142.51.218.0/24 | CANARIE | No ROA |
| 142.51.219.0/24 | CANARIE | No ROA |
| 142.51.220.0/24 | CANARIE | No ROA |
| 142.51.221.0/24 | CANARIE | No ROA |
| 142.51.222.0/24 | CANARIE | No ROA |
| 142.51.223.0/24 | CANARIE | No ROA |
| 142.51.224.0/24 | CANARIE | No ROA |
| 142.51.225.0/24 | CANARIE | No ROA |
| 142.51.226.0/24 | CANARIE | 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.