asn.dev

Routing security

AS270992 AS270992 - SAMUEL BARROS COMUNICACAO MULTIMIDIA SCM

Unclassified APNIC

RPKI valid 100% 5 of 5 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 5 authorising this AS

Announcements

What this network originates

5 observed

Every prefix observed with AS270992 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
187.86.160.0/23RPKI validIRR52
187.86.160.0/24RPKI validIRR52
187.86.161.0/24RPKI validIRR52
187.86.162.0/24RPKI validIRR52
2804:749c::/32RPKI validIRR29

RPKI · ROAs

Route origin authorisations

5 ROAs

Signed statements by address holders that AS270992 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
187.86.160.0/23/23LACNIC
187.86.160.0/24/24LACNIC
187.86.161.0/24/24LACNIC
187.86.162.0/24/24LACNIC
2804:749c::/32/32LACNIC

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

8 objects · 0 not announced

Route objects naming AS270992 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
187.86.160.0/23ALTDBSAMUEL BARROS COMUNICACAO MULTIMIDIA SCMMAINT-AS2709922025-07-28Announced
187.86.160.0/23RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
187.86.160.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
187.86.161.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
187.86.162.0/24ALTDBPROXY FOR OUR CUSTOMER CONEMAINT-AS2665832025-08-26Announced
187.86.162.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
2804:749c::/32ALTDBSAMUEL BARROS COMUNICACAO MULTIMIDIA SCMMAINT-AS2709922025-07-28Announced
2804:749c::/32RADBAS-NIA-CUSTOMER-270992MAINT-AS2676132024-11-25Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS270992 directly show who expects to carry it.

AS-setWhereRelationship
AS-266583ALTDBLists AS270992 as a direct member
AS-267613RADBLists AS270992 as a direct member
AS-53427-TGLOBALRADBLists AS270992 as a direct member
AS-53427-TGNRADBLists AS270992 as a direct member
AS-CTBC-CUSTOMERS193RADBLists AS270992 as a direct member
AS-CTBC-TOOLS-4RADBLists AS270992 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS270992 as a direct member
AS-E1-AUTOMATION-CUSTOMERRADBLists AS270992 as a direct member
AS-EMBRATELNETRADBLists AS270992 as a direct member
AS-FLYSRADBLists AS270992 as a direct member
AS-FORTEL-CUSTOMERSRADBLists AS270992 as a direct member
AS-GC-CUSTOMERSRADBLists AS270992 as a direct member
AS-OPENX-CUSTOMERSRADBLists AS270992 as a direct member
AS-ROCKETNETWORK-CUSTOMERSRADBLists AS270992 as a direct member
AS-ROCKETNETWORK-TOOLSRADBLists AS270992 as a direct member
AS-SB-AUTOMATION-CUSTOMERRADBLists AS270992 as a direct member
AS-SSALTDBLists AS270992 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS270992 as a direct member
AS-ZAPTELECOMALTDBLists AS270992 as a direct member
AS264525:AS-CUSTOMERSRADBLists AS270992 as a direct member
AS52873:AS-APIRADBLists AS270992 as a direct member
AS52873:AS-TRANSITRADBLists AS270992 as a direct member
AS53013:AS-CONERADBLists AS270992 as a direct member

RPKI from rpki-client, validated 2026-11-10 13:04 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-10. Cross-check on bgp.he.net.