asn.dev

Routing security

AS264076 AS264076 - BREM TECHNOLOGY LTDA

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 AS264076 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
143.202.184.0/22RPKI validIRR53
143.202.184.0/23RPKI validIRR52
143.202.184.0/24RPKI validIRR53
143.202.185.0/24RPKI validIRR53
143.202.186.0/23RPKI validIRR52
143.202.186.0/24RPKI validIRR53
143.202.187.0/24RPKI validIRR53
2804:2a84::/32RPKI validIRR29

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS264076 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
143.202.184.0/22/32LACNIC
2804:2a84::/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

8 objects · 0 not announced

Route objects naming AS264076 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
143.202.184.0/22RADBSAMM - Customer Proxy RouteMAINT-AS223812026-08-07Announced
143.202.184.0/23RADBCLARO S.A. CustomerMAINT-AS42302026-03-13Announced
143.202.184.0/24RADBCLARO S.A. CustomerMAINT-AS42302026-03-13Announced
143.202.185.0/24RADBCLARO S.A. CustomerMAINT-AS42302026-03-13Announced
143.202.186.0/23RADBCLARO S.A. CustomerMAINT-AS42302026-03-13Announced
143.202.186.0/24RADBCLARO S.A. CustomerMAINT-AS42302026-03-13Announced
143.202.187.0/24RADBCLARO S.A. CustomerMAINT-AS42302026-03-13Announced
2804:2a84::/32RADBWIXMAINT-AS530132023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS264076 directly show who expects to carry it.

AS-setWhereRelationship
AS-CTB-BREMRADBLists AS264076 as a direct member
AS-CTBC-CUSTOMERS31RADBLists AS264076 as a direct member
AS-CTBC-TOOLS-2RADBLists AS264076 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS264076 as a direct member
AS-EMBRATELNETRADBLists AS264076 as a direct member
AS-GC-CUSTOMERSRADBLists AS264076 as a direct member
AS-HWNG-DOWNSTREAMSALTDBLists AS264076 as a direct member
AS-SAMMRADBLists AS264076 as a direct member
AS-UDOSRADBLists AS264076 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS264076 as a direct member
AS-UFLA-TRANSCUSTRADBLists AS264076 as a direct member
AS270814:AS-CUSTOMERSRADBLists AS264076 as a direct member
AS28359:AS-CUSTOMERSRADBLists AS264076 as a direct member
AS3491:AS-CUSTOMERS-NARADBLists AS264076 as a direct member
AS52925:AS-CONERADBLists AS264076 as a direct member
AS53013:AS-CONERADBLists AS264076 as a direct member

RPKI from rpki-client, validated 2026-11-06 13:02 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-06. Cross-check on bgp.he.net.