Network · data from 2026-11-12
AS30200 DERBY - DerbyTech Computer Works
Registry name: DERBY - DerbyTech Computer Works, US · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS30200, 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.
| 216.24.124.0/24 | No ROA | RIR databaseARIN | 671 100% |
| 216.24.125.0/24 | No ROA | RIR databaseARIN | 671 100% |
| 216.24.126.0/24 | No ROA | RIR databaseARIN | 671 100% |
| 216.24.112.0/20 | No ROA | RIR databaseARIN, RADB | 670 100% |
| 216.24.112.0/24 | No ROA | RIR databaseARIN | 670 100% |
| 216.24.113.0/24 | No ROA | RIR databaseARIN | 670 100% |
| 216.24.114.0/24 | No ROA | RIR databaseARIN | 670 100% |
| 216.24.115.0/24 | No ROA | RIR databaseARIN | 670 100% |
| 216.24.116.0/24 | No ROA | RIR databaseARIN | 670 100% |
| 216.24.117.0/24 | No ROA | RIR databaseARIN | 670 100% |
| 216.24.118.0/24 | No ROA | RIR databaseARIN | 670 100% |
| 216.24.119.0/24 | No ROA | RIR databaseARIN | 670 100% |
| 216.24.120.0/24 | No ROA | RIR databaseARIN | 670 100% |
| 216.24.123.0/24 | No ROA | RIR databaseARIN | 670 100% |
| 216.24.126.0/23 | No ROA | RIR databaseARIN | 670 100% |
| 216.24.112.0/21 | No ROA | RIR databaseARIN | 2 0%low visibility |
| 216.24.120.0/21 | No ROA | RIR databaseARIN | 2 0%low visibility |
| 216.24.121.0/24 | No ROA | RIR databaseARIN | 2 0%low visibility |
| 216.24.122.0/24 | No ROA | RIR databaseARIN | 2 0%low visibility |
| 216.24.127.0/24 | No ROA | RIR databaseARIN | 2 0%low visibility |
AS-SET
AS30200 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 31 are in fix.csv.
- ROA: none20
- Route object: not announced11
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 216.24.124.0/24 | No ROA covers it. Add a ROA for AS30200, maxLength 24. |
| ROA: none | 216.24.125.0/24 | No ROA covers it. Add a ROA for AS30200, maxLength 24. |
| ROA: none | 216.24.126.0/24 | No ROA covers it. Add a ROA for AS30200, maxLength 24. |
| ROA: none | 216.24.112.0/20 | No ROA covers it. Add a ROA for AS30200, maxLength 20. |
| ROA: none | 216.24.112.0/24 | No ROA covers it. Add a ROA for AS30200, maxLength 24. |
| ROA: none | 216.24.113.0/24 | No ROA covers it. Add a ROA for AS30200, maxLength 24. |
| ROA: none | 216.24.114.0/24 | No ROA covers it. Add a ROA for AS30200, maxLength 24. |
| ROA: none | 216.24.115.0/24 | No ROA covers it. Add a ROA for AS30200, maxLength 24. |
| ROA: none | 216.24.116.0/24 | No ROA covers it. Add a ROA for AS30200, maxLength 24. |
| ROA: none | 216.24.117.0/24 | No ROA covers it. Add a ROA for AS30200, maxLength 24. |
| ROA: none | 216.24.118.0/24 | No ROA covers it. Add a ROA for AS30200, maxLength 24. |
| ROA: none | 216.24.119.0/24 | No ROA covers it. Add a ROA for AS30200, maxLength 24. |
| ROA: none | 216.24.120.0/24 | No ROA covers it. Add a ROA for AS30200, maxLength 24. |
| ROA: none | 216.24.123.0/24 | No ROA covers it. Add a ROA for AS30200, maxLength 24. |
| ROA: none | 216.24.126.0/23 | No ROA covers it. Add a ROA for AS30200, maxLength 23. |
| ROA: none | 216.24.112.0/21 | No ROA covers it. Add a ROA for AS30200, maxLength 21. |
| ROA: none | 216.24.120.0/21 | No ROA covers it. Add a ROA for AS30200, maxLength 21. |
| ROA: none | 216.24.121.0/24 | No ROA covers it. Add a ROA for AS30200, maxLength 24. |
| ROA: none | 216.24.122.0/24 | No ROA covers it. Add a ROA for AS30200, maxLength 24. |
| ROA: none | 216.24.127.0/24 | No ROA covers it. Add a ROA for AS30200, maxLength 24. |
Route objects not announced
Route objects with origin AS30200 whose prefix no peer sees AS30200 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 216.24.112.0/22 | ARIN | No ROA |
| 216.24.112.0/23 | ARIN | No ROA |
| 216.24.114.0/23 | ARIN | No ROA |
| 216.24.116.0/22 | ARIN | No ROA |
| 216.24.116.0/23 | ARIN | No ROA |
| 216.24.118.0/23 | ARIN | No ROA |
| 216.24.120.0/22 | ARIN | No ROA |
| 216.24.120.0/23 | ARIN | No ROA |
| 216.24.122.0/23 | ARIN | No ROA |
| 216.24.124.0/22 | ARIN | No ROA |
| 216.24.124.0/23 | 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.