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Network · data from 2026-11-12

AS27883 Universidad Tecnologica Nacional

Registry name: AS27883 - Universidad Tecnologica Nacional, AR · PeeringDB

3IPv4 routes 100.0% RPKI valid · 33.3% with a route object
1IPv6 routes 100.0% RPKI valid · 100.0% with a route object
0RPKI invalid 0 origin · 0 maxLength
0No ROA 2 with no route object for this origin
2Low visibility seen by under 10% of full-table peers
0Route objects not announced registered with origin AS27883, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS27883, 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.
190.114.192.0/20 Valid Nonecovered by 190.114.192.0/19 8 1%low visibility 6
190.114.208.0/20 Valid Nonecovered by 190.114.192.0/19 8 1%low visibility 6
190.114.192.0/19 Valid RIR databaseLACNIC 667 99% 67
2801:11d::/36 Valid RIR databaseLACNIC 629 99% 67

AS-SET

AS27883's PeeringDB record names no 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 2 are in fix.csv.

  • Route object: none2
ChangePrefix or setDetailFull-table peers
Route object: none190.114.192.0/20No route object for it. A route object for 190.114.192.0/19 with origin AS27883 covers it (filters allowing more-specifics accept it). Add a route object with origin AS27883 in the RIR database for the space.8 of 673
Route object: none190.114.208.0/20No route object for it. A route object for 190.114.192.0/19 with origin AS27883 covers it (filters allowing more-specifics accept it). Add a route object with origin AS27883 in the RIR database for the space.8 of 673

Route objects not announced

Every route object with origin AS27883 is announced.

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.