Network · data from 2026-11-12
AS20224 COLUMBIA-ENERGY-LLC - Columbia Energy L.L.C
Registry name: COLUMBIA-ENERGY-LLC - Columbia Energy L.L.C, US · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS20224, 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.
| 147.160.32.0/21 | No ROA | Other IRR onlyRADB | 671 100% |
| 162.120.22.0/23 | No ROA | Other IRR onlyRADB | 671 100% |
| 162.250.178.0/23 | No ROA | Other IRR onlyRADB | 671 100% |
| 64.146.146.0/24 | Valid | RIR databaseARIN, RADB | 671 100% |
| 64.146.170.0/23 | Valid | RIR databaseARIN, RADB | 671 100% |
| 64.146.176.0/22 | Valid | RIR databaseARIN, RADB | 671 100% |
| 64.146.230.0/24 | Valid | RIR databaseARIN | 671 100% |
| 2001:5e0:20::/48 | Valid | RIR databaseARIN, RADB | 635 100% |
AS-SET
AS20224 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: RIR3
- Route object: not announced1
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 147.160.32.0/21 | No ROA covers it. Add a ROA for AS20224, maxLength 21. |
| Route object: RIR | 147.160.32.0/21 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 162.120.22.0/23 | No ROA covers it. Add a ROA for AS20224, maxLength 23. |
| Route object: RIR | 162.120.22.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 162.250.178.0/23 | No ROA covers it. Add a ROA for AS20224, maxLength 23. |
| Route object: RIR | 162.250.178.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS20224 whose prefix no peer sees AS20224 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 74.123.152.0/22 | 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.