Network · data from 2026-11-12
AS13496 BELCAN - Belcan Corporation
Registry name: BELCAN - Belcan Corporation, US · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS13496, 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.
| 199.74.237.0/24 | No ROA | Other origin onlycovered by 199.74.236.0/23 | 673 100% |
| 199.74.236.0/24 | No ROA | Other origin onlycovered by 199.74.236.0/23 | 672 100% |
| 198.179.229.0/24 | No ROA | Other IRR onlyALTDB, RADB | 673 100% |
| 199.74.236.0/23 | No ROA | Other IRR onlyALTDB, RADB | 673 100% |
| 204.90.74.0/24 | No ROA | Other IRR onlyALTDB, RADB | 672 100% |
AS-SET
AS13496 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 11 are in fix.csv.
- ROA: none5
- Route object: none2
- Route object: RIR3
- Route object: not announced1
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 199.74.237.0/24 | No ROA covers it. Add a ROA for AS13496, maxLength 24. |
| Route object: none | 199.74.237.0/24 | Route objects for it name AS6181, AS46887. A route object for 199.74.236.0/23 with origin AS13496 covers it (filters allowing more-specifics accept it). Add a route object with origin AS13496 in the RIR database for the space. |
| ROA: none | 199.74.236.0/24 | No ROA covers it. Add a ROA for AS13496, maxLength 24. |
| Route object: none | 199.74.236.0/24 | Route objects for it name AS6181, AS46887. A route object for 199.74.236.0/23 with origin AS13496 covers it (filters allowing more-specifics accept it). Add a route object with origin AS13496 in the RIR database for the space. |
| ROA: none | 198.179.229.0/24 | No ROA covers it. Add a ROA for AS13496, maxLength 24. |
| Route object: RIR | 198.179.229.0/24 | Route object only in ALTDB, RADB. Add it in the RIR database for the space. |
| ROA: none | 199.74.236.0/23 | No ROA covers it. Add a ROA for AS13496, maxLength 23. |
| Route object: RIR | 199.74.236.0/23 | Route object only in ALTDB, RADB. Add it in the RIR database for the space. |
| ROA: none | 204.90.74.0/24 | No ROA covers it. Add a ROA for AS13496, maxLength 24. |
| Route object: RIR | 204.90.74.0/24 | Route object only in ALTDB, RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS13496 whose prefix no peer sees AS13496 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 192.131.246.0/24 | 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.