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Routing security

AS271278 A B OLIVEIRA TELECOMUNICACAO E INFORMARTICA

Unclassified LACNIC

RPKI valid 89% 8 of 9 announcements
RPKI invalid 0 none
No ROA 1 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 6 authorising this AS

Announcements

What this network originates

9 observed

Every prefix observed with AS271278 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2804:78fc:6000::/35No ROAIRR30
179.49.192.0/24RPKI validIRR53
179.49.193.0/24RPKI validIRR55
179.49.194.0/23RPKI validIRR55
179.49.194.0/24RPKI validIRR55
179.49.195.0/24RPKI validIRR55
2804:78fc::/34RPKI validIRR30
2804:78fc:8000::/33RPKI validIRR30
2804:78fc:ca00::/40RPKI validIRR30

RPKI · ROAs

Route origin authorisations

6 ROAs

Signed statements by address holders that AS271278 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
179.49.192.0/24/24LACNIC
179.49.193.0/24/24LACNIC
179.49.194.0/23/24LACNIC
2804:78fc::/34/34LACNIC
2804:78fc:8000::/33/33LACNIC
2804:78fc:ca00::/40/40LACNIC

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

14 objects · 5 not announced

Route objects naming AS271278 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
179.49.192.0/22RADBAS-TLB-CUSTOMER-271278MAINT-AS2676132026-03-27Not announced
179.49.192.0/23RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
2804:78fc::/32RADBAS-ACO-CUSTOMER-271278MAINT-AS2676132024-11-08Not announced
2804:78fc:4000::/34RADBCLARO S.A. CustomerMAINT-AS42302025-01-15Not announced
2804:78fc:4000::/35RADBCLARO S.A. CustomerMAINT-AS42302025-06-02Not announced
179.49.192.0/24RADBCLARO S.A. CustomerMAINT-AS42302025-01-15Announced
179.49.193.0/24RADBCLARO S.A. CustomerMAINT-AS42302025-01-15Announced
179.49.194.0/23RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
179.49.194.0/24RADBCliente ST1 - AS271278MAINT-ASN2691942026-07-14Announced
179.49.195.0/24RADBCliente ST1 - AS271278MAINT-ASN2691942026-07-14Announced
2804:78fc::/34RADBCLARO S.A. CustomerMAINT-AS42302025-01-15Announced
2804:78fc:6000::/35RADBCLARO S.A. CustomerMAINT-AS42302025-03-07Announced
2804:78fc:8000::/33RADBCLARO S.A. CustomerMAINT-AS42302025-01-15Announced
2804:78fc:ca00::/40RADBCliente ST1 - AS271278MAINT-ASN2691942026-07-14Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS271278 directly show who expects to carry it.

AS-setWhereRelationship
AS-1TELECOM-CUSTOMERS01RADBLists AS271278 as a direct member
AS-267613RADBLists AS271278 as a direct member
AS-28260RADBLists AS271278 as a direct member
AS-7738-BGP-CUSTOMERSRADBLists AS271278 as a direct member
AS-7738_CUSTOMERSRADBLists AS271278 as a direct member
AS-CTBC-CUSTOMERS196RADBLists AS271278 as a direct member
AS-CTBC-TOOLS-4RADBLists AS271278 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS271278 as a direct member
AS-EMBRATELNETRADBLists AS271278 as a direct member
AS-EVRD-CUSTOMERRADBLists AS271278 as a direct member
AS-FLYSRADBLists AS271278 as a direct member
AS-FORTEL-CUSTOMERSRADBLists AS271278 as a direct member
AS-MEGALINK-CUSTOMERSRADBLists AS271278 as a direct member
AS-OPENX-CUSTOMERSRADBLists AS271278 as a direct member
AS-ROCKETNETWORK-TOOLS-2RADBLists AS271278 as a direct member
AS-SAMMRADBLists AS271278 as a direct member
AS-ST1-CUSTOMERSRADBLists AS271278 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS271278 as a direct member
AS262462:AS-CUSTOMERSRADBLists AS271278 as a direct member
AS264409:AS-CONERADBLists AS271278 as a direct member
AS52873:AS-APIRADBLists AS271278 as a direct member
AS52873:AS-TRANSITRADBLists AS271278 as a direct member
AS53013:AS-CONERADBLists AS271278 as a direct member

RPKI from rpki-client, validated 2026-10-26 12:04 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-26. Cross-check on bgp.he.net.