Network · data from 2026-11-12
AS272952 AS272952 - INSTITUTO TECNOLOGICO METROPOLITANO
Registry name: AS272952 - INSTITUTO TECNOLOGICO METROPOLITANO, CO · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS272952, 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.
| 2801:1b9:9::/48 | Invalid: maxLength | Nonecovered by 2801:1b9::/44 | 28 4%low visibility |
| 2801:1b9::/44 | Valid | RIR databaseLACNIC, RADB | 635 100% |
| 2801:1b9:1::/48 | Valid | RIR databaseLACNIC | 635 100% |
| 2801:1b9:3::/48 | Valid | RIR databaseLACNIC | 635 100% |
| 2801:1b9:4::/48 | Valid | RIR databaseLACNIC | 635 100% |
| 2801:1b9:5::/48 | Valid | RIR databaseLACNIC | 635 100% |
| 2801:1b9:7::/48 | Valid | RIR databaseLACNIC | 635 100% |
AS-SET
AS272952 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.
- ROA: maxLength1
- Route object: none1
- Route object: not announced3
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: maxLength | 2801:1b9:9::/48 | ROA 2801:1b9::/44 AS272952 has maxLength 44; the route is a /48. Raise the maxLength, or add a ROA for 2801:1b9:9::/48. |
| Route object: none | 2801:1b9:9::/48 | No route object for it. A route object for 2801:1b9::/44 with origin AS272952 covers it (filters allowing more-specifics accept it). Add a route object with origin AS272952 in the RIR database for the space. |
Route objects not announced
Route objects with origin AS272952 whose prefix no peer sees AS272952 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 2801:1b9::/48 | LACNIC | Valid |
| 2801:1b9:2::/48 | LACNIC | Valid |
| 2801:1b9:6::/48 | 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.