Network · data from 2026-11-12

AS275798 ASN275798

Registry name: AS275798 - Universidade Federal de Santa Catarina, BR · PeeringDB

0IPv4 routes

3IPv6 routes 100.0% RPKI valid · 33.3% 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 AS275798, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS275798, 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.


2804:1f80::/33	Valid	Nonecovered by 2804:1f80::/32	15 2%low visibility	8
2804:1f80:8000::/33	Valid	Nonecovered by 2804:1f80::/32	15 2%low visibility	8
2804:1f80::/32	Valid	Other IRR onlyTC	632 99%	67

2804:1f80::/33

Valid

Nonecovered by 2804:1f80::/32

15 2%low visibility

2804:1f80:8000::/33

Valid

Nonecovered by 2804:1f80::/32

15 2%low visibility

2804:1f80::/32

Valid

Other IRR onlyTC

632 99%

AS-SET

AS275798'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 3 are in fix.csv.

Route object: none2
Route object: RIR1

Change	Prefix or set	Detail	Full-table peers
Route object: none	2804:1f80::/33	No route object for it. A route object for 2804:1f80::/32 with origin AS275798 covers it (filters allowing more-specifics accept it). Add a route object with origin AS275798 in the RIR database for the space.	15 of 636
Route object: none	2804:1f80:8000::/33	No route object for it. A route object for 2804:1f80::/32 with origin AS275798 covers it (filters allowing more-specifics accept it). Add a route object with origin AS275798 in the RIR database for the space.	15 of 636
Route object: RIR	2804:1f80::/32	Route object only in TC. Add it in the RIR database for the space.	632 of 636

Change

Prefix or set

Detail

Full-table peers

Route object: none

2804:1f80::/33

No route object for it. A route object for 2804:1f80::/32 with origin AS275798 covers it (filters allowing more-specifics accept it). Add a route object with origin AS275798 in the RIR database for the space.

15 of 636

Route object: none

2804:1f80:8000::/33

15 of 636

Route object: RIR

2804:1f80::/32

Route object only in TC. Add it in the RIR database for the space.

632 of 636

Route objects not announced

Every route object with origin AS275798 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.