Network · data from 2026-11-12
AS274289 AS274289 - LAS ROSAS CABLEVISION SRL
Registry name: AS274289 - LAS ROSAS CABLEVISION SRL, AR · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS274289, 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.
| 131.72.240.0/24 | Valid | Other origin only | 669 99% |
| 131.72.242.0/24 | Valid | Other origin only | 669 99% |
| 181.177.209.0/24 | Valid | RIR databaseLACNIC | 669 99% |
| 181.177.210.0/24 | Valid | RIR databaseLACNIC | 669 99% |
| 181.177.211.0/24 | Valid | RIR databaseLACNIC | 669 99% |
| 45.224.124.0/24 | Valid | RIR databaseLACNIC | 668 99% |
| 45.224.125.0/24 | Valid | RIR databaseLACNIC | 668 99% |
| 45.224.126.0/24 | Valid | RIR databaseLACNIC | 668 99% |
| 45.224.127.0/24 | Valid | RIR databaseLACNIC | 668 99% |
| 190.52.62.0/24 | Valid | RIR databaseLACNIC | 668 99% |
AS-SET
AS274289 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 5 are in fix.csv.
- Route object: none2
- Route object: not announced3
| Change | Prefix or set | Detail |
|---|---|---|
| Route object: none | 131.72.240.0/24 | Route objects for it name AS52327. Add a route object with origin AS274289 in the RIR database for the space. |
| Route object: none | 131.72.242.0/24 | Route objects for it name AS52327. Add a route object with origin AS274289 in the RIR database for the space. |
Route objects not announced
Route objects with origin AS274289 whose prefix no peer sees AS274289 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 45.224.124.0/22 | LACNIC | Valid |
| 181.177.210.0/23 | LACNIC | Valid |
| 2803:3a20::/32 | LACNIC | 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.