Network · data from 2026-11-12
AS26546 Nucleus Inc
Registry name: NUCLEUS-INC - FIBERNETICS CORPORATION, CA · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS26546, 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.
| 66.18.192.0/18 | No ROA | Other IRR onlyRADB | 671 100% |
| 204.209.5.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 205.233.15.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 208.94.28.0/22 | No ROA | Other IRR onlyRADB | 671 100% |
| 216.66.128.0/18 | No ROA | Other IRR onlyRADB | 671 100% |
| 2607:feb0::/32 | No ROA | Other IRR onlyRADB | 634 100% |
AS-SET
PeeringDB's irr_as_set for AS26546: AS-26546. Expanded from the day's IRR dumps the way bgpq4 does against whois.radb.net: a name with a database is read from that database only, one without from the first database in RADB's order. "Not covered" = this network's own routes that a filter built from the set would leave out (AS26546 isn't in the set, or no route object for AS26546 covers the route; more-specifics of a route object are accepted down to /24 and /48, as with bgpq4 -A -R 24 / -R 48). Customers' routes aren't counted: the collectors show each route's origin, not which network it came through.
| Name | Database | ASNs | Sets | AS26546 in it | Not covered |
|---|---|---|---|---|---|
| AS-26546 | RADB | 4 | 1 | Yes | 0 |
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 17 are in fix.csv.
- ROA: none6
- Route object: RIR6
- Route object: not announced5
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 66.18.192.0/18 | No ROA covers it. Add a ROA for AS26546, maxLength 18. |
| Route object: RIR | 66.18.192.0/18 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 204.209.5.0/24 | No ROA covers it. Add a ROA for AS26546, maxLength 24. |
| Route object: RIR | 204.209.5.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 205.233.15.0/24 | No ROA covers it. Add a ROA for AS26546, maxLength 24. |
| Route object: RIR | 205.233.15.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 208.94.28.0/22 | No ROA covers it. Add a ROA for AS26546, maxLength 22. |
| Route object: RIR | 208.94.28.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 216.66.128.0/18 | No ROA covers it. Add a ROA for AS26546, maxLength 18. |
| Route object: RIR | 216.66.128.0/18 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 2607:feb0::/32 | No ROA covers it. Add a ROA for AS26546, maxLength 32. |
| Route object: RIR | 2607:feb0::/32 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS26546 whose prefix no peer sees AS26546 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 66.18.253.0/24 | RADB | No ROA |
| 198.161.205.0/24 | RADB | No ROA |
| 199.185.13.0/24 | RADB | No ROA |
| 204.209.168.0/24 | RADB | No ROA |
| 2001:470:45f::/48 | ARIN | 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.