asn.dev

Routing security

AS266402 AS266402 - OAC INTERNET E INFORMATICA

Unclassified LACNIC

RPKI valid 100% 8 of 8 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

8 observed

Every prefix observed with AS266402 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
170.81.104.0/24RPKI validIRR51
170.81.105.0/24RPKI validIRR51
170.81.106.0/24RPKI validIRR51
170.81.107.0/24RPKI validIRR51
2804:374c:100::/40RPKI validIRR29
2804:374c:4000::/34RPKI validIRR29
2804:374c:8000::/34RPKI validIRR29
2804:374c:c000::/34RPKI validIRR29

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS266402 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
170.81.104.0/22/32LACNIC
2804:374c::/32/128LACNIC

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

10 objects · 2 not announced

Route objects naming AS266402 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
170.81.104.0/22RADBITX-VMOPENLINKMAINT-AS186782023-11-13Not announced
2804:374c::/32RADBITX-VMOPENLINKMAINT-AS186782023-11-13Not announced
170.81.104.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
170.81.105.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
170.81.106.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
170.81.107.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
2804:374c:100::/40RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
2804:374c:4000::/34RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
2804:374c:8000::/34RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
2804:374c:c000::/34RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS266402 directly show who expects to carry it.

AS-setWhereRelationship
AS-263009-FORTE-TCMRADBLists AS266402 as a direct member
AS-53181RADBLists AS266402 as a direct member
AS-53427-TGLOBALRADBLists AS266402 as a direct member
AS-53427-TGNRADBLists AS266402 as a direct member
AS-CTBC-CUSTOMERS95RADBLists AS266402 as a direct member
AS-CTBC-TOOLS-2RADBLists AS266402 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS266402 as a direct member
AS-EMBRATELNETRADBLists AS266402 as a direct member
AS-FORTE-TELECOM-CUSTOMER-RJRADBLists AS266402 as a direct member
AS-FORTE-TELECOM-DOWNSTREAMSRADBLists AS266402 as a direct member
AS-FORTEL-CUSTOMERSRADBLists AS266402 as a direct member
AS-HUGENET-CUSTOMERSRADBLists AS266402 as a direct member
AS-ITXBR1RADBLists AS266402 as a direct member
AS-K2TELECOM-COSTUMERSRADBLists AS266402 as a direct member
AS-MEGAFLASHRADBLists AS266402 as a direct member
AS-SB-AUTOMATION-CUSTOMERRADBLists AS266402 as a direct member
AS-SUMICITY-CUSTOMERSRADBLists AS266402 as a direct member
AS-TASCOM-CUSTOMERSRADBLists AS266402 as a direct member
AS-TRANSROUTE-SPECRIPELists AS266402 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS266402 as a direct member
AS264409:AS-CONERADBLists AS266402 as a direct member
AS3491:AS-CUSTOMERS-NARADBLists AS266402 as a direct member
AS53013:AS-CONERADBLists AS266402 as a direct member

RPKI from rpki-client, validated 2026-11-10 13:04 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-10. Cross-check on bgp.he.net.