asn.dev

Routing security

AS53040 ALTA CONEXAO TELECOMUNICACOES LTDA

Unclassified AFRINIC

RPKI valid 0% 0 of 5 announcements
RPKI invalid 0 none
No ROA 5 not covered by any ROA
IRR registered 20% 4 missing · 0 other origin
ROAs 0 authorising this AS

Announcements

What this network originates

5 observed

Every prefix observed with AS53040 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
177.75.41.0/24No ROANo IRR53
177.75.44.0/24No ROANo IRR51
177.75.46.0/24No ROANo IRR52
177.75.47.0/24No ROANo IRR52
177.75.40.0/24No ROAIRR52

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS53040 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

2 objects · 1 not announced

Route objects naming AS53040 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
177.75.42.0/24RADBWIXMAINT-AS530132026-04-17Not announced
177.75.40.0/24RADBFORTE-CUSTOMERMAINT-AS2630092026-04-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS53040 directly show who expects to carry it.

AS-setWhereRelationship
AS-21574-CUSTOMERSRADBLists AS53040 as a direct member
AS-28260RADBLists AS53040 as a direct member
AS-53427-TGLOBALRADBLists AS53040 as a direct member
AS-53427-TGNRADBLists AS53040 as a direct member
AS-7738-BGP-CUSTOMERSRADBLists AS53040 as a direct member
AS-7738_CUSTOMERSRADBLists AS53040 as a direct member
AS-ALTAREDERADBLists AS53040 as a direct member
AS-AMERICANTOWER-CLIENTS-OF-CLIENTSRADBLists AS53040 as a direct member
AS-ATRIX-CUSTOMERSALTDBLists AS53040 as a direct member
AS-CTBC-CUSTOMERS103RADBLists AS53040 as a direct member
AS-CTBC-TOOLS-1RADBLists AS53040 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS53040 as a direct member
AS-E1-AUTOMATION-CUSTOMERRADBLists AS53040 as a direct member
AS-EMBRATELNETRADBLists AS53040 as a direct member
AS-FORTE-TELECOM-CUSTOMER-IX-CLOUDRADBLists AS53040 as a direct member
AS-FORTE-TELECOM-DOWNSTREAMSRADBLists AS53040 as a direct member
AS-HUGENET-FORTERADBLists AS53040 as a direct member
AS-ITXBR1RADBLists AS53040 as a direct member
AS-K2TELECOM-COSTUMERSRADBLists AS53040 as a direct member
AS-LINKFULL-CORPORATERADBLists AS53040 as a direct member
AS-SB-AUTOMATION-CUSTOMERRADBLists AS53040 as a direct member
AS-SEABORN-CUSTOMERRADBLists AS53040 as a direct member
AS-TASCOM-CUSTOMERSRADBLists AS53040 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS53040 as a direct member
AS-UFLA-TRANSCUSTRADBLists AS53040 as a direct member
AS264162:AS-NCBRASIL-CUSTOMERSRADBLists AS53040 as a direct member
AS264409:AS-CONERADBLists AS53040 as a direct member
AS52875:AS-NETFLOW-CUSTOMERSALTDBLists AS53040 as a direct member
AS52875:AS-NTFW-AUTOMATION-CUSTOMERSALTDBLists AS53040 as a direct member
AS53013:AS-CONERADBLists AS53040 as a direct member

RPKI from rpki-client, validated 2026-10-20 11:55 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-20. Cross-check on bgp.he.net.