asn.dev

Routing security

AS266187 AS266187 - LUIZ ANTONIO MARTINS RAMOS JUNIOR 38443782862

Unclassified LACNIC

RPKI valid 100% 4 of 4 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 4 authorising this AS

Announcements

What this network originates

4 observed

Every prefix observed with AS266187 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
160.20.88.0/24RPKI validIRR52
160.20.89.0/24RPKI validIRR51
160.20.91.0/24RPKI validIRR51
2804:3c0c::/32RPKI validIRR29

RPKI · ROAs

Route origin authorisations

4 ROAs

Signed statements by address holders that AS266187 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
160.20.88.0/24/24LACNIC
160.20.89.0/24/24LACNIC
160.20.91.0/24/24LACNIC
2804:3c0c::/32/32LACNIC

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

7 objects · 3 not announced

Route objects naming AS266187 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
160.20.88.0/22RADBG8 NetworksMAINT-AS283292026-08-07Not announced
160.20.90.0/23RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
160.20.90.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
160.20.88.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
160.20.89.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
160.20.91.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
2804:3c0c::/32RADBG8 NetworksMAINT-AS283292026-08-07Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS266187 directly show who expects to carry it.

AS-setWhereRelationship
AS-1000-LINKAMERICANRADBLists AS266187 as a direct member
AS-21574-CUSTOMERSRADBLists AS266187 as a direct member
AS-263432-CORPORATIVARADBLists AS266187 as a direct member
AS-263558ALTDBLists AS266187 as a direct member
AS-267613RADBLists AS266187 as a direct member
AS-AMERICANTOWER-CLIENTS-OF-CLIENTSRADBLists AS266187 as a direct member
AS-CABOTELECOM-CUSTALTDBLists AS266187 as a direct member
AS-CEMIGTELECOM-CLIENTS-OF-CLIENTSRADBLists AS266187 as a direct member
AS-CTBC-CUSTOMERS175RADBLists AS266187 as a direct member
AS-CTBC-TOOLS-2RADBLists AS266187 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS266187 as a direct member
AS-E1-AUTOMATION-CUSTOMERRADBLists AS266187 as a direct member
AS-EMBRATELNETRADBLists AS266187 as a direct member
AS-EVRD-CUSTOMERRADBLists AS266187 as a direct member
AS-FORTEL-CUSTOMERSRADBLists AS266187 as a direct member
AS-HOSTFIBERRADBLists AS266187 as a direct member
AS-HURRICANERADBLists AS266187 as a direct member
AS-HWNG-DOWNSTREAMSALTDBLists AS266187 as a direct member
AS-MAXIHOSTRADBLists AS266187 as a direct member
AS-MOB-CUSTOMER-AS52840RADBLists AS266187 as a direct member
AS-MOB-CUSTOMER-AS61832RADBLists AS266187 as a direct member
AS-SAMMRADBLists AS266187 as a direct member
AS-SB-AUTOMATION-CUSTOMERRADBLists AS266187 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS266187 as a direct member
AS-UFLA-TRANSCUSTRADBLists AS266187 as a direct member
AS14840:AS-CUSTOMERS-01RADBLists AS266187 as a direct member
AS262462:AS-CUSTOMERSRADBLists AS266187 as a direct member
AS263444:AS-SAMMRADBLists AS266187 as a direct member
AS263558:AS-CUSTOMERSRADBLists AS266187 as a direct member
AS263903:AS-TRANSITRADBLists AS266187 as a direct member
AS28220:AS-TRANSITRADBLists AS266187 as a direct member
AS28666:AS-HOSTFIBERRADBLists AS266187 as a direct member
AS53013:AS-CONERADBLists AS266187 as a direct member
AS61568:AS-ALOO-TELECOMRADBLists AS266187 as a direct member
AS61568:AS-ALOO-TELECOM-DDOSRADBLists AS266187 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.