Network · data from 2026-11-12
AS19021 BTC-BROADBAND - BTC Broadband Inc.
Registry name: BTC-BROADBAND - BTC Broadband Inc., US · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS19021, 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.
| 38.59.144.0/20 | No ROA | None | 673 100% |
| 38.59.152.0/21 | No ROA | None | 673 100% |
| 38.146.144.0/20 | No ROA | None | 673 100% |
| 38.187.144.0/20 | No ROA | None | 673 100% |
| 8.43.40.0/24 | No ROA | None | 658 98% |
| 38.59.147.0/24 | No ROA | None | 2 0%low visibility |
| 8.43.41.0/24 | No ROA | Other IRR onlyRADB | 656 97% |
| 67.217.144.0/20 | No ROA | RIR databaseARIN, RADB | 673 100% |
| 67.217.150.0/24 | No ROA | RIR databaseARIN | 673 100% |
| 67.217.151.0/24 | No ROA | RIR databaseARIN | 673 100% |
| 162.208.44.0/23 | No ROA | RIR databaseARIN | 673 100% |
| 162.208.46.0/24 | No ROA | RIR databaseARIN | 673 100% |
| 162.208.47.0/24 | No ROA | RIR databaseARIN | 673 100% |
| 216.14.144.0/20 | No ROA | RIR databaseARIN | 673 100% |
| 209.150.240.0/20 | No ROA | RIR databaseARIN | 2 0%low visibility |
| 216.14.158.0/24 | No ROA | RIR databaseARIN | 0 0%low visibility |
AS-SET
AS19021 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 26 are in fix.csv.
- ROA: none16
- Route object: none6
- Route object: RIR1
- Route object: not announced3
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 38.59.144.0/20 | No ROA covers it. Add a ROA for AS19021, maxLength 20. |
| Route object: none | 38.59.144.0/20 | No route object for it. Add a route object with origin AS19021 in the RIR database for the space. |
| ROA: none | 38.59.152.0/21 | No ROA covers it. Add a ROA for AS19021, maxLength 21. |
| Route object: none | 38.59.152.0/21 | No route object for it. Add a route object with origin AS19021 in the RIR database for the space. |
| ROA: none | 38.146.144.0/20 | No ROA covers it. Add a ROA for AS19021, maxLength 20. |
| Route object: none | 38.146.144.0/20 | No route object for it. Add a route object with origin AS19021 in the RIR database for the space. |
| ROA: none | 38.187.144.0/20 | No ROA covers it. Add a ROA for AS19021, maxLength 20. |
| Route object: none | 38.187.144.0/20 | No route object for it. Add a route object with origin AS19021 in the RIR database for the space. |
| ROA: none | 8.43.40.0/24 | No ROA covers it. Add a ROA for AS19021, maxLength 24. |
| Route object: none | 8.43.40.0/24 | No route object for it. Add a route object with origin AS19021 in the RIR database for the space. |
| ROA: none | 38.59.147.0/24 | No ROA covers it. Add a ROA for AS19021, maxLength 24. |
| Route object: none | 38.59.147.0/24 | No route object for it. Add a route object with origin AS19021 in the RIR database for the space. |
| ROA: none | 8.43.41.0/24 | No ROA covers it. Add a ROA for AS19021, maxLength 24. |
| Route object: RIR | 8.43.41.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 67.217.144.0/20 | No ROA covers it. Add a ROA for AS19021, maxLength 20. |
| ROA: none | 67.217.150.0/24 | No ROA covers it. Add a ROA for AS19021, maxLength 24. |
| ROA: none | 67.217.151.0/24 | No ROA covers it. Add a ROA for AS19021, maxLength 24. |
| ROA: none | 162.208.44.0/23 | No ROA covers it. Add a ROA for AS19021, maxLength 23. |
| ROA: none | 162.208.46.0/24 | No ROA covers it. Add a ROA for AS19021, maxLength 24. |
| ROA: none | 162.208.47.0/24 | No ROA covers it. Add a ROA for AS19021, maxLength 24. |
| ROA: none | 216.14.144.0/20 | No ROA covers it. Add a ROA for AS19021, maxLength 20. |
| ROA: none | 209.150.240.0/20 | No ROA covers it. Add a ROA for AS19021, maxLength 20. |
| ROA: none | 216.14.158.0/24 | No ROA covers it. Add a ROA for AS19021, maxLength 24. |
Route objects not announced
Route objects with origin AS19021 whose prefix no peer sees AS19021 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 67.217.159.0/24 | ARIN | No ROA |
| 216.14.159.0/24 | ARIN | No ROA |
| 2610:b8::/32 | ARIN | 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.