asn.dev

Routing security

AS264503 provedor r costa internet 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 AS264503 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
131.255.148.0/22RPKI validIRR52
131.255.148.0/23RPKI validIRR52
131.255.148.0/24RPKI validIRR52
131.255.149.0/24RPKI validIRR52
131.255.150.0/23RPKI validIRR52
131.255.150.0/24RPKI validIRR52
131.255.151.0/24RPKI validIRR52
2804:20a4::/32RPKI validIRR34

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS264503 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
131.255.148.0/22/32LACNIC
2804:20a4::/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

13 objects · 5 not announced

Route objects naming AS264503 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
2804:20a4::/33RADBAS264503MAINT-AS529652025-08-12Not announced
2804:20a4::/34RADBProvedor R Costa Internet LtdaMAINT-AS530872023-11-13Not announced
2804:20a4:4000::/34RADBProvedor R Costa Internet LtdaMAINT-AS530872023-11-13Not announced
2804:20a4:8000::/34RADBProvedor R Costa Internet LtdaMAINT-AS530872023-11-13Not announced
2804:20a4:c000::/34RADBProvedor R Costa Internet LtdaMAINT-AS530872023-11-13Not announced
131.255.148.0/22RADBProxy-registered route objectMAINT-AS81672025-03-22Announced
131.255.148.0/23RADBAS264503MAINT-AS529652025-08-12Announced
131.255.148.0/24RADBProvedor R Costa Internet LtdaMAINT-AS530872023-11-13Announced
131.255.149.0/24RADBProvedor R Costa Internet LtdaMAINT-AS530872023-11-13Announced
131.255.150.0/23RADBAS264503MAINT-AS529652025-08-12Announced
131.255.150.0/24RADBProvedor R Costa Internet LtdaMAINT-AS530872023-11-13Announced
131.255.151.0/24RADBProvedor R Costa Internet LtdaMAINT-AS530872023-11-13Announced
2804:20a4::/32RADBProxy-registered route objectMAINT-AS81672025-03-22Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS264503 directly show who expects to carry it.

AS-setWhereRelationship
AS-1TELECOM-CUSTOMERS01RADBLists AS264503 as a direct member
AS-267613RADBLists AS264503 as a direct member
AS-7738-BGP-CUSTOMERSRADBLists AS264503 as a direct member
AS-7738_CUSTOMERSRADBLists AS264503 as a direct member
AS-CTBC-CUSTOMERS138RADBLists AS264503 as a direct member
AS-CTBC-TOOLS-5RADBLists AS264503 as a direct member
AS-FLYSRADBLists AS264503 as a direct member
AS-HURRICANEV6RADBLists AS264503 as a direct member
AS-TELYRADBLists AS264503 as a direct member
AS14840:AS-CUSTOMERS-04RADBLists AS264503 as a direct member
AS61568:AS-ALOO-TELECOMRADBLists AS264503 as a direct member
AS61568:AS-TESTE-ALRADBLists AS264503 as a direct member
AS61568:AS-TESTE-ALOORADBLists AS264503 as a direct member

RPKI from rpki-client, validated 2026-10-24 19:55 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-24. Cross-check on bgp.he.net.