asn.dev

Routing security

AS271542 AS271542 - A. F. DE ASSUNCAO PEREIRA & CIA LTDA

Unclassified AFRINIC

RPKI valid 0% 0 of 10 announcements
RPKI invalid 0 none
No ROA 10 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 0 authorising this AS

Announcements

What this network originates

10 observed

Every prefix observed with AS271542 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
179.124.172.0/22No ROAIRR51
179.124.172.0/23No ROAIRR51
179.124.172.0/24No ROAIRR51
179.124.173.0/24No ROAIRR51
179.124.174.0/23No ROAIRR51
179.124.174.0/24No ROAIRR51
179.124.175.0/24No ROAIRR51
2804:7d24::/32No ROAIRR30
2804:7d24::/33No ROAIRR30
2804:7d24:8000::/33No ROAIRR30

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS271542 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

10 objects · 0 not announced

Route objects naming AS271542 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
179.124.172.0/22RADBCUSTOMERS AS271542 - A. F. DE ASSUNÇÃO PEREIRA & CIA LTDAMAINT-AS2652692026-08-07Announced
179.124.172.0/23RADBCliente ST1 - AS271542MAINT-ASN2691942026-07-14Announced
179.124.172.0/24RADBCliente ST1 - AS271542MAINT-ASN2691942026-07-14Announced
179.124.173.0/24RADBCliente ST1 - AS271542MAINT-ASN2691942026-07-14Announced
179.124.174.0/23RADBCliente ST1 - AS271542MAINT-ASN2691942026-07-14Announced
179.124.174.0/24RADBCliente ST1 - AS271542MAINT-ASN2691942026-07-14Announced
179.124.175.0/24RADBCliente ST1 - AS271542MAINT-ASN2691942026-07-14Announced
2804:7d24::/32RADBCUSTOMER A. F. DE ASSUN????O PEREIRA & CIA LTDAMAINT-AS618322025-01-22Announced
2804:7d24::/33RADBCliente ST1 - AS271542MAINT-ASN2691942026-07-14Announced
2804:7d24:8000::/33RADBCliente ST1 - AS271542MAINT-ASN2691942026-07-14Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS271542 directly show who expects to carry it.

AS-setWhereRelationship
AS-1TELECOM-CUSTOMERS01RADBLists AS271542 as a direct member
AS-264997RADBLists AS271542 as a direct member
AS-267613RADBLists AS271542 as a direct member
AS-7738-BGP-CUSTOMERSRADBLists AS271542 as a direct member
AS-7738_CUSTOMERSRADBLists AS271542 as a direct member
AS-CTBC-CUSTOMERS227RADBLists AS271542 as a direct member
AS-CTBC-TOOLS-4RADBLists AS271542 as a direct member
AS-E1-AUTOMATION-CUSTOMERRADBLists AS271542 as a direct member
AS-FORTEL-CUSTOMERSRADBLists AS271542 as a direct member
AS-GC-CUSTOMERSRADBLists AS271542 as a direct member
AS-HUGENET-CUSTOMERSRADBLists AS271542 as a direct member
AS-HURRICANERADBLists AS271542 as a direct member
AS-MEGALINK-CUSTOMERSRADBLists AS271542 as a direct member
AS-MOB-CUSTOMER-AS264968RADBLists AS271542 as a direct member
AS-ROCKETNETWORK-CUSTOMERSRADBLists AS271542 as a direct member
AS-ROCKETNETWORK-TOOLSRADBLists AS271542 as a direct member
AS-ST1-CUSTOMERSRADBLists AS271542 as a direct member
AS-TASCOM-CUSTOMERSRADBLists AS271542 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS271542 as a direct member
AS53013:AS-CONERADBLists AS271542 as a direct member
AS61568:AS-ALOO-TELECOMRADBLists AS271542 as a direct member

RPKI from rpki-client, validated 2026-11-08 13:05 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-08. Cross-check on bgp.he.net.