asn.dev

Routing security

AS61753 MARIA NEUSA PEREIRA DE SOUSA E CIA LTDA EPP

Unclassified APNIC

RPKI valid 100% 11 of 11 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 3 authorising this AS

Announcements

What this network originates

11 observed

Every prefix observed with AS61753 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
131.100.16.0/22RPKI validIRR52
131.100.16.0/23RPKI validIRR53
131.100.16.0/24RPKI validIRR53
131.100.18.0/23RPKI validIRR53
131.100.19.0/24RPKI validIRR53
168.181.232.0/22RPKI validIRR52
168.181.232.0/23RPKI validIRR53
168.181.234.0/23RPKI validIRR53
2804:1bdc::/32RPKI validIRR32
2804:1bdc::/33RPKI validIRR covering30
2804:1bdc:8000::/33RPKI validIRR30

RPKI · ROAs

Route origin authorisations

3 ROAs

Signed statements by address holders that AS61753 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
131.100.16.0/22/32LACNIC
168.181.232.0/22/32LACNIC
2804:1bdc::/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

17 objects · 7 not announced

Route objects naming AS61753 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
68.181.232.0/22RADBAS-IMT-CUSTOMER-61753MAINT-AS2676132023-11-13Not announced
131.100.17.0/24RADBCLIENTE_MOB_CLEYTON DE SALES COSTA - MEMAINT-AS618322025-01-22Not announced
131.100.18.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
168.181.232.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
168.181.233.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
168.181.234.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
168.181.235.0/24RADBCLIENTE_MOB_CLEYTON DE SALES COSTA - MEMAINT-AS618322025-01-22Not announced
131.100.16.0/22RADBG8 Customer Proxy RouteMAINT-AS283292026-08-07Announced
131.100.16.0/23RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
131.100.16.0/24RADBCLIENTE_MOB_CLEYTON DE SALES COSTA - MEMAINT-AS618322025-01-22Announced
131.100.18.0/23RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
131.100.19.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
168.181.232.0/22RADBG8 Customer Proxy RouteMAINT-AS283292026-08-07Announced
168.181.232.0/23RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
168.181.234.0/23RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
2804:1bdc::/32RADBG8 Customer Proxy RouteMAINT-AS283292026-08-07Announced
2804:1bdc:8000::/33RADBCLARO 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 AS61753 directly show who expects to carry it.

AS-setWhereRelationship
AS-263541RADBLists AS61753 as a direct member
AS-266583ALTDBLists AS61753 as a direct member
AS-267613RADBLists AS61753 as a direct member
AS-53427-TGLOBALRADBLists AS61753 as a direct member
AS-53427-TGNRADBLists AS61753 as a direct member
AS-8167_CUSTOMERSRADBLists AS61753 as a direct member
AS-BRISANET-CUSTOMERSRADBLists AS61753 as a direct member
AS-CTBC-CUSTOMERS244RADBLists AS61753 as a direct member
AS-CTBC-CUSTOMERS77RADBLists AS61753 as a direct member
AS-CTBC-TOOLS-1RADBLists AS61753 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS61753 as a direct member
AS-E1-AUTOMATION-CUSTOMERRADBLists AS61753 as a direct member
AS-ELETRONET-CUSTRADBLists AS61753 as a direct member
AS-EMBRATELNETRADBLists AS61753 as a direct member
AS-FORTEL-CUSTOMERSRADBLists AS61753 as a direct member
AS-GC-CUSTOMERSRADBLists AS61753 as a direct member
AS-GNT-CUSTOMERSRADBLists AS61753 as a direct member
AS-HURRICANEV6RADBLists AS61753 as a direct member
AS-HWNG-DOWNSTREAMSALTDBLists AS61753 as a direct member
AS-MOB-CUSTOMER-AS53237RADBLists AS61753 as a direct member
AS-OPENX-CUSTOMERSRADBLists AS61753 as a direct member
AS-ROCKETNETWORK-CUSTOMERSRADBLists AS61753 as a direct member
AS-ROCKETNETWORK-TOOLSRADBLists AS61753 as a direct member
AS-SAMMRADBLists AS61753 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS61753 as a direct member
AS-ZAPTELECOMALTDBLists AS61753 as a direct member
AS14840:AS-CUSTOMERS-04RADBLists AS61753 as a direct member
AS198949:AS-SDRADBLists AS61753 as a direct member
AS262462:AS-CUSTOMERSRADBLists AS61753 as a direct member
AS52320:AS-CUSTOMERSRADBLists AS61753 as a direct member
AS52873:AS-APIRADBLists AS61753 as a direct member
AS52873:AS-TRANSITRADBLists AS61753 as a direct member
AS53013:AS-CONERADBLists AS61753 as a direct member
AS61621:AS-CONERADBLists AS61753 as a direct member

RPKI from rpki-client, validated 2026-10-24 12:14 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-24. Cross-check on bgp.he.net.