asn.dev

Routing security

AS274017 AS274017 - Floriano SAS

Unclassified LACNIC

RPKI valid 100% 3 of 3 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 2 authorising this AS

Announcements

What this network originates

3 observed

Every prefix observed with AS274017 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
38.211.126.0/24RPKI validIRR53
2803:b4d0::/40RPKI validIRR covering29
2803:b4d0:200::/40RPKI validIRR covering29

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS274017 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
38.211.126.0/24/24ARIN
2803:b4d0::/32/48LACNIC

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

RPKI · ASPA

Declared transit providers

No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.

IRR

Registered route objects

2 objects · 1 not announced

Route objects naming AS274017 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
2803:b4d0::/32LACNICLACNIC generated route6 for Floriano SASMNT-CO-FLSA9-LACNIC2025-11-10Not announced
38.211.126.0/24ARINRoute Registered for Cogent Communications Customer - FLORIANO SASMNT-COGC2026-08-21Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS274017 directly show who expects to carry it.

AS-setWhereRelationship
AS-19429RADBLists AS274017 as a direct member
AS19429:AS-CUSTOMERSRADBLists AS274017 as a direct member
AS19429:AS-CUSTOMERS-32BITSRADBLists AS274017 as a direct member
AS262186:AS-IPTRANSITLACNICLists AS274017 as a direct member
AS265688:AS-CUSTOMERSLACNICLists AS274017 as a direct member

RPKI from rpki-client, validated 2026-11-07 13:08 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-07. Cross-check on bgp.he.net.