Network · data from 2026-11-12
AS29923 NPC-AS-1 - Northland Pioneer College
Registry name: NPC-AS-1 - Northland Pioneer College, US · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS29923, 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.
| 206.207.16.0/24 | No ROA | Other origin onlycovered by 206.207.16.0/21 | 673 100% |
| 206.207.19.0/24 | No ROA | Other origin onlycovered by 206.207.16.0/21 | 673 100% |
| 206.207.17.0/24 | No ROA | Nonecovered by 206.207.16.0/21 | 671 100% |
AS-SET
AS29923 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 7 are in fix.csv.
- ROA: none3
- Route object: none3
- Route object: not announced1
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 206.207.16.0/24 | No ROA covers it. Add a ROA for AS29923, maxLength 24. |
| Route object: none | 206.207.16.0/24 | Route objects for it name AS1410, AS5650. A route object for 206.207.16.0/21 with origin AS29923 covers it (filters allowing more-specifics accept it). Add a route object with origin AS29923 in the RIR database for the space. |
| ROA: none | 206.207.19.0/24 | No ROA covers it. Add a ROA for AS29923, maxLength 24. |
| Route object: none | 206.207.19.0/24 | Route objects for it name AS1410. A route object for 206.207.16.0/21 with origin AS29923 covers it (filters allowing more-specifics accept it). Add a route object with origin AS29923 in the RIR database for the space. |
| ROA: none | 206.207.17.0/24 | No ROA covers it. Add a ROA for AS29923, maxLength 24. |
| Route object: none | 206.207.17.0/24 | No route object for it. A route object for 206.207.16.0/21 with origin AS29923 covers it (filters allowing more-specifics accept it). Add a route object with origin AS29923 in the RIR database for the space. |
Route objects not announced
Route objects with origin AS29923 whose prefix no peer sees AS29923 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 206.207.16.0/21 | 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.