Network · data from 2026-11-12
AS7238 MACROVISION-CORPORATION - Rovi Corporation
Registry name: MACROVISION-CORPORATION - Rovi Corporation, US · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS7238, 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.
| 144.198.18.0/24 | No ROA | None | 673 100% |
| 144.198.19.0/24 | No ROA | None | 673 100% |
| 144.198.82.0/24 | No ROA | None | 673 100% |
| 144.198.85.0/24 | No ROA | None | 673 100% |
| 144.198.100.0/24 | No ROA | None | 673 100% |
| 144.198.156.0/24 | No ROA | None | 673 100% |
| 144.198.157.0/24 | No ROA | None | 673 100% |
| 144.198.191.0/24 | No ROA | None | 673 100% |
| 144.198.200.0/24 | No ROA | None | 673 100% |
| 144.198.203.0/24 | No ROA | None | 673 100% |
| 144.198.207.0/24 | No ROA | None | 673 100% |
| 144.198.224.0/21 | No ROA | None | 673 100% |
| 144.198.232.0/24 | No ROA | None | 673 100% |
AS-SET
AS7238 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 27 are in fix.csv.
- ROA: none13
- Route object: none13
- Route object: not announced1
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 144.198.18.0/24 | No ROA covers it. Add a ROA for AS7238, maxLength 24. |
| Route object: none | 144.198.18.0/24 | No route object for it. Add a route object with origin AS7238 in the RIR database for the space. |
| ROA: none | 144.198.19.0/24 | No ROA covers it. Add a ROA for AS7238, maxLength 24. |
| Route object: none | 144.198.19.0/24 | No route object for it. Add a route object with origin AS7238 in the RIR database for the space. |
| ROA: none | 144.198.82.0/24 | No ROA covers it. Add a ROA for AS7238, maxLength 24. |
| Route object: none | 144.198.82.0/24 | No route object for it. Add a route object with origin AS7238 in the RIR database for the space. |
| ROA: none | 144.198.85.0/24 | No ROA covers it. Add a ROA for AS7238, maxLength 24. |
| Route object: none | 144.198.85.0/24 | No route object for it. Add a route object with origin AS7238 in the RIR database for the space. |
| ROA: none | 144.198.100.0/24 | No ROA covers it. Add a ROA for AS7238, maxLength 24. |
| Route object: none | 144.198.100.0/24 | No route object for it. Add a route object with origin AS7238 in the RIR database for the space. |
| ROA: none | 144.198.156.0/24 | No ROA covers it. Add a ROA for AS7238, maxLength 24. |
| Route object: none | 144.198.156.0/24 | No route object for it. Add a route object with origin AS7238 in the RIR database for the space. |
| ROA: none | 144.198.157.0/24 | No ROA covers it. Add a ROA for AS7238, maxLength 24. |
| Route object: none | 144.198.157.0/24 | No route object for it. Add a route object with origin AS7238 in the RIR database for the space. |
| ROA: none | 144.198.191.0/24 | No ROA covers it. Add a ROA for AS7238, maxLength 24. |
| Route object: none | 144.198.191.0/24 | No route object for it. Add a route object with origin AS7238 in the RIR database for the space. |
| ROA: none | 144.198.200.0/24 | No ROA covers it. Add a ROA for AS7238, maxLength 24. |
| Route object: none | 144.198.200.0/24 | No route object for it. Add a route object with origin AS7238 in the RIR database for the space. |
| ROA: none | 144.198.203.0/24 | No ROA covers it. Add a ROA for AS7238, maxLength 24. |
| Route object: none | 144.198.203.0/24 | No route object for it. Add a route object with origin AS7238 in the RIR database for the space. |
| ROA: none | 144.198.207.0/24 | No ROA covers it. Add a ROA for AS7238, maxLength 24. |
| Route object: none | 144.198.207.0/24 | No route object for it. Add a route object with origin AS7238 in the RIR database for the space. |
| ROA: none | 144.198.224.0/21 | No ROA covers it. Add a ROA for AS7238, maxLength 21. |
| Route object: none | 144.198.224.0/21 | No route object for it. Add a route object with origin AS7238 in the RIR database for the space. |
| ROA: none | 144.198.232.0/24 | No ROA covers it. Add a ROA for AS7238, maxLength 24. |
| Route object: none | 144.198.232.0/24 | No route object for it. Add a route object with origin AS7238 in the RIR database for the space. |
Route objects not announced
Route objects with origin AS7238 whose prefix no peer sees AS7238 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 144.198.49.0/24 | 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.