Network · data from 2026-11-12
AS27324 Canadian Broadcasting Corporation
Registry name: CBC-ASN - Canadian Broadcasting Corporation, CA · PeeringDB
21IPv4 routes
0.0% RPKI valid · 71.4% with a route object
0IPv6 routes
0RPKI invalid
0 origin · 0 maxLength
21No ROA
6 with no route object for this origin
0Low visibility
seen by under 10% of full-table peers
3Route objects not announced
registered with origin AS27324, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS27324, 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.
| 159.33.17.0/24 | No ROA | Nonecovered by 159.33.0.0/19 | 673 100% |
| 159.33.32.0/24 | No ROA | Nonecovered by 159.33.32.0/19 | 673 100% |
| 159.33.57.0/24 | No ROA | Nonecovered by 159.33.32.0/19 | 673 100% |
| 159.33.59.0/24 | No ROA | Nonecovered by 159.33.32.0/19 | 673 100% |
| 159.33.61.0/24 | No ROA | Nonecovered by 159.33.32.0/19 | 673 100% |
| 159.33.63.0/24 | No ROA | Nonecovered by 159.33.32.0/19 | 673 100% |
| 159.33.0.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 159.33.10.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 159.33.16.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 159.33.46.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 159.33.160.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 159.33.0.0/19 | No ROA | Other IRR onlyRADB | 671 100% |
| 159.33.33.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 159.33.34.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 159.33.35.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 159.33.36.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 159.33.37.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 159.33.38.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 159.33.40.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 159.33.45.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 159.33.50.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
AS-SET
AS27324'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 45 are in fix.csv.
- ROA: none21
- Route object: none6
- Route object: RIR15
- Route object: not announced3
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 159.33.17.0/24 | No ROA covers it. Add a ROA for AS27324, maxLength 24. |
| Route object: none | 159.33.17.0/24 | No route object for it. A route object for 159.33.0.0/19 with origin AS27324 covers it (filters allowing more-specifics accept it). Add a route object with origin AS27324 in the RIR database for the space. |
| ROA: none | 159.33.32.0/24 | No ROA covers it. Add a ROA for AS27324, maxLength 24. |
| Route object: none | 159.33.32.0/24 | No route object for it. A route object for 159.33.32.0/19 with origin AS27324 covers it (filters allowing more-specifics accept it). Add a route object with origin AS27324 in the RIR database for the space. |
| ROA: none | 159.33.57.0/24 | No ROA covers it. Add a ROA for AS27324, maxLength 24. |
| Route object: none | 159.33.57.0/24 | No route object for it. A route object for 159.33.32.0/19 with origin AS27324 covers it (filters allowing more-specifics accept it). Add a route object with origin AS27324 in the RIR database for the space. |
| ROA: none | 159.33.59.0/24 | No ROA covers it. Add a ROA for AS27324, maxLength 24. |
| Route object: none | 159.33.59.0/24 | No route object for it. A route object for 159.33.32.0/19 with origin AS27324 covers it (filters allowing more-specifics accept it). Add a route object with origin AS27324 in the RIR database for the space. |
| ROA: none | 159.33.61.0/24 | No ROA covers it. Add a ROA for AS27324, maxLength 24. |
| Route object: none | 159.33.61.0/24 | No route object for it. A route object for 159.33.32.0/19 with origin AS27324 covers it (filters allowing more-specifics accept it). Add a route object with origin AS27324 in the RIR database for the space. |
| ROA: none | 159.33.63.0/24 | No ROA covers it. Add a ROA for AS27324, maxLength 24. |
| Route object: none | 159.33.63.0/24 | No route object for it. A route object for 159.33.32.0/19 with origin AS27324 covers it (filters allowing more-specifics accept it). Add a route object with origin AS27324 in the RIR database for the space. |
| ROA: none | 159.33.0.0/24 | No ROA covers it. Add a ROA for AS27324, maxLength 24. |
| Route object: RIR | 159.33.0.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 159.33.10.0/24 | No ROA covers it. Add a ROA for AS27324, maxLength 24. |
| Route object: RIR | 159.33.10.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 159.33.16.0/24 | No ROA covers it. Add a ROA for AS27324, maxLength 24. |
| Route object: RIR | 159.33.16.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 159.33.46.0/24 | No ROA covers it. Add a ROA for AS27324, maxLength 24. |
| Route object: RIR | 159.33.46.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 159.33.160.0/24 | No ROA covers it. Add a ROA for AS27324, maxLength 24. |
| Route object: RIR | 159.33.160.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 159.33.0.0/19 | No ROA covers it. Add a ROA for AS27324, maxLength 19. |
| Route object: RIR | 159.33.0.0/19 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 159.33.33.0/24 | No ROA covers it. Add a ROA for AS27324, maxLength 24. |
| Route object: RIR | 159.33.33.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 159.33.34.0/24 | No ROA covers it. Add a ROA for AS27324, maxLength 24. |
| Route object: RIR | 159.33.34.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 159.33.35.0/24 | No ROA covers it. Add a ROA for AS27324, maxLength 24. |
| Route object: RIR | 159.33.35.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 159.33.36.0/24 | No ROA covers it. Add a ROA for AS27324, maxLength 24. |
| Route object: RIR | 159.33.36.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 159.33.37.0/24 | No ROA covers it. Add a ROA for AS27324, maxLength 24. |
| Route object: RIR | 159.33.37.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 159.33.38.0/24 | No ROA covers it. Add a ROA for AS27324, maxLength 24. |
| Route object: RIR | 159.33.38.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 159.33.40.0/24 | No ROA covers it. Add a ROA for AS27324, maxLength 24. |
| Route object: RIR | 159.33.40.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 159.33.45.0/24 | No ROA covers it. Add a ROA for AS27324, maxLength 24. |
| Route object: RIR | 159.33.45.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 159.33.50.0/24 | No ROA covers it. Add a ROA for AS27324, maxLength 24. |
| Route object: RIR | 159.33.50.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS27324 whose prefix no peer sees AS27324 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 159.33.32.0/19 | RADB | No ROA |
| 159.33.174.0/24 | RADB | No ROA |
| 159.33.175.0/24 | 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.