asn.dev

Routing security

AS275717 AS275717 - TFIBRA INTERNET LTDA

Unclassified LACNIC

RPKI valid 100% 7 of 7 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 1 authorising this AS

Announcements

What this network originates

7 observed

Every prefix observed with AS275717 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2804:9880::/32RPKI validIRR30
2804:9880::/33RPKI validIRR covering31
2804:9880::/34RPKI validIRR covering31
2804:9880:4000::/34RPKI validIRR covering31
2804:9880:8000::/33RPKI validIRR covering31
2804:9880:8000::/34RPKI validIRR covering31
2804:9880:c000::/34RPKI validIRR covering31

RPKI · ROAs

Route origin authorisations

1 ROAs

Signed statements by address holders that AS275717 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
2804:9880::/32/48LACNIC

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

1 declared

This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.

ASNetworkASPARouting paths
AS267026BLTV COMUNICACOES LTDA - MEDeclaredObserved

An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.

IRR

Registered route objects

1 objects · 0 not announced

Route objects naming AS275717 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.

PrefixSourceDescriptionMaintainerChangedRouting
2804:9880::/32RADBROTA-TFIBRA-VELNETMAINT-AS2686962026-06-11Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS275717 directly show who expects to carry it.

AS-setWhereRelationship
AS-53427-TGLOBALRADBLists AS275717 as a direct member
AS-CTBC-TOOLS-11RADBLists AS275717 as a direct member
AS-TUDDO-CLI2RADBLists AS275717 as a direct member
AS264409:AS-CONERADBLists AS275717 as a direct member

RPKI from rpki-client, validated 2026-11-03 13:02 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-03. Cross-check on bgp.he.net.