asn.dev

Routing security

AS52876 AS52876 - PW NETWORK INFORMATICA E TELECOMUNICACOES LTDA

Unclassified LACNIC

RPKI valid 0% 0 of 11 announcements
RPKI invalid 0 none
No ROA 11 not covered by any ROA
IRR registered 91% 1 missing · 0 other origin
ROAs 0 authorising this AS

Announcements

What this network originates

11 observed

Every prefix observed with AS52876 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2804:94a0::/36No ROANo IRR18
177.129.176.0/22No ROAIRR54
177.129.176.0/23No ROAIRR54
177.129.176.0/24No ROAIRR54
177.129.177.0/24No ROAIRR54
177.129.178.0/23No ROAIRR54
177.129.178.0/24No ROAIRR54
177.129.179.0/24No ROAIRR54
177.129.182.0/23No ROAIRR53
177.129.182.0/24No ROAIRR52
177.129.183.0/24No ROAIRR52

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS52876 may originate these prefixes, up to the maximum length shown.

No ROA names this AS as an authorised origin.

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

18 objects · 3 not announced

Route objects naming AS52876 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
177.129.176.0/21RADBCUSTOM-FLIXMAINT-AS2630472025-03-18Not announced
177.129.180.0/24RADBCLARO S.A. CustomerMAINT-AS42302024-08-12Not announced
177.129.181.0/24RADBCLARO S.A. CustomerMAINT-AS42302024-08-12Not announced
177.129.176.0/22ALTDBPW NETWORK INFORMATICA E TELECOMUNICACOES LTDAMAINT-AS2653892021-03-24Announced
177.129.176.0/22RADBAS-PMA-CUSTOMER-52876MAINT-AS2676132023-11-13Announced
177.129.176.0/23ALTDBPW NETWORK INFORMATICA E TELECOMUNICACOES LTDAMAINT-AS2653892021-03-24Announced
177.129.176.0/24ALTDBPW NETWORK INFORMATICA E TELECOMUNICACOES LTDAMAINT-AS2653892021-03-24Announced
177.129.176.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
177.129.177.0/24ALTDBPW NETWORK INFORMATICA E TELECOMUNICACOES LTDAMAINT-AS2653892021-03-24Announced
177.129.177.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
177.129.178.0/23ALTDBPW NETWORK INFORMATICA E TELECOMUNICACOES LTDAMAINT-AS2653892021-03-24Announced
177.129.178.0/24ALTDBPW NETWORK INFORMATICA E TELECOMUNICACOES LTDAMAINT-AS2653892021-03-24Announced
177.129.178.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
177.129.179.0/24ALTDBPW NETWORK INFORMATICA E TELECOMUNICACOES LTDAMAINT-AS2653892021-03-24Announced
177.129.179.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
177.129.182.0/23RADBCLARO S.A. CustomerMAINT-AS42302024-08-12Announced
177.129.182.0/24RADBCLARO S.A. CustomerMAINT-AS42302024-08-12Announced
177.129.183.0/24RADBPWNETWORKMAINT-AS2630472025-03-18Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS52876 directly show who expects to carry it.

AS-setWhereRelationship
AS-267613RADBLists AS52876 as a direct member
AS-28124RADBLists AS52876 as a direct member
AS-53181RADBLists AS52876 as a direct member
AS-7738-BGP-CUSTOMERSRADBLists AS52876 as a direct member
AS-7738_CUSTOMERSRADBLists AS52876 as a direct member
AS-BRSIMPLESNTTCOMLists AS52876 as a direct member
AS-CTBC-CUSTOMERS106RADBLists AS52876 as a direct member
AS-CTBC-CUSTOMERS31RADBLists AS52876 as a direct member
AS-CTBC-TOOLS-1RADBLists AS52876 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS52876 as a direct member
AS-EDATELRADBLists AS52876 as a direct member
AS-EMBRATELNETRADBLists AS52876 as a direct member
AS-FLYSRADBLists AS52876 as a direct member
AS-HWNG-DOWNSTREAMSALTDBLists AS52876 as a direct member
AS-ITXBRRADBLists AS52876 as a direct member
AS-ITXBR1RADBLists AS52876 as a direct member
AS-LINKFULL-CORPORATERADBLists AS52876 as a direct member
AS-MEGATELECOM-CUSTOMERSRADBLists AS52876 as a direct member
AS-PAYUSEALTDBLists AS52876 as a direct member
AS-SAMMRADBLists AS52876 as a direct member
AS-SB-AUTOMATION-CUSTOMERRADBLists AS52876 as a direct member
AS-TELIUM-CUSTOMERSRADBLists AS52876 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS52876 as a direct member
AS-UFLA-TRANSCUSTRADBLists AS52876 as a direct member
AS-WLENET-CUSTOMERRADBLists AS52876 as a direct member
AS262733:AS-ALLALTDBLists AS52876 as a direct member
AS263019:AS-CONERADBLists AS52876 as a direct member
AS264409:AS-CONERADBLists AS52876 as a direct member
AS28198:AS-TRANSITRADBLists AS52876 as a direct member
AS3491:AS-CUSTOMERS-NARADBLists AS52876 as a direct member
AS53013:AS-CONERADBLists AS52876 as a direct member

RPKI from rpki-client, validated 2026-11-14 16:19 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-14. Cross-check on bgp.he.net.