asn.dev

Routing security

AS263047 AS263047 - CORP BR TELECOMUNICACOES LTDA - LINK FULL

Unclassified LACNIC

RPKI valid 100% 51 of 51 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 88% 6 missing · 0 other origin
ROAs 7 authorising this AS

Announcements

What this network originates

51 observed

Every prefix observed with AS263047 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
45.174.140.0/22RPKI validNo IRR54
45.174.140.0/23RPKI validNo IRR15
45.174.142.0/23RPKI validNo IRR15
186.237.24.0/22RPKI validNo IRR54
186.237.24.0/23RPKI validNo IRR15
186.237.26.0/23RPKI validNo IRR15
45.188.224.0/22RPKI validIRR54
45.188.224.0/23RPKI validIRR covering15
45.188.226.0/23RPKI validIRR covering15
177.129.208.0/21RPKI validIRR54
177.129.208.0/22RPKI validIRR54
177.129.208.0/23RPKI validIRR15
177.129.210.0/23RPKI validIRR15
177.129.212.0/22RPKI validIRR54
177.129.212.0/23RPKI validIRR covering15
177.129.214.0/23RPKI validIRR covering15
187.61.112.0/21RPKI validIRR54
187.61.112.0/22RPKI validIRR covering54
187.61.112.0/23RPKI validIRR15
187.61.114.0/23RPKI validIRR15
187.61.116.0/22RPKI validIRR covering54
187.61.116.0/23RPKI validIRR15
187.61.118.0/23RPKI validIRR15
191.243.144.0/20RPKI validIRR54
191.243.144.0/21RPKI validIRR54
191.243.144.0/22RPKI validIRR covering54
191.243.144.0/23RPKI validIRR covering15
191.243.146.0/23RPKI validIRR covering15
191.243.148.0/22RPKI validIRR covering54
191.243.148.0/23RPKI validIRR covering15
191.243.150.0/23RPKI validIRR covering15
191.243.151.0/24RPKI validIRR covering51
191.243.152.0/21RPKI validIRR54
191.243.152.0/22RPKI validIRR covering54
191.243.152.0/23RPKI validIRR covering15
191.243.152.0/24RPKI validIRR covering51
191.243.153.0/24RPKI validIRR covering54
191.243.154.0/23RPKI validIRR covering15
191.243.156.0/22RPKI validIRR covering54
191.243.156.0/23RPKI validIRR covering15
191.243.158.0/23RPKI validIRR covering15
2804:908::/32RPKI validIRR30
2804:908::/33RPKI validIRR19
2804:908::/34RPKI validIRR18
2804:908:900::/40RPKI validIRR covering29
2804:908:2100::/40RPKI validIRR covering29
2804:908:2200::/40RPKI validIRR covering29
2804:908:4000::/34RPKI validIRR18
2804:908:8000::/33RPKI validIRR19
2804:908:8000::/34RPKI validIRR18
2804:908:c000::/34RPKI validIRR18

RPKI · ROAs

Route origin authorisations

7 ROAs

Signed statements by address holders that AS263047 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
45.174.140.0/22/24LACNIC
45.188.224.0/22/24LACNIC
177.129.208.0/21/24LACNIC
186.237.24.0/22/24LACNIC
187.61.112.0/21/24LACNIC
191.243.144.0/20/24LACNIC
2804:908::/32/48LACNIC

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

3 declared

This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.

ASNetworkASPARouting paths
AS3356Level 3 Parent, LLCDeclaredObserved
AS13786Seabras 1 USA, LLCDeclaredObserved
AS22356Durand do Brasil LtdaDeclaredObserved
AS6939Hurricane Electric LLCnot declaredObserved
AS267470CX Pronot declaredObserved
AS24482SG.GSnot declaredObserved
AS37721Virtual Technologies & Solutionsnot declaredObserved
AS35280F5 Networks SARLnot declaredObserved
AS271586MR Digital Servicos e Comunicacoes Ltdanot declaredObserved

An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.

IRR

Registered route objects

46 objects · 25 not announced

Route objects naming AS263047 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
191.243.158.0/24RADB263047MAINT-AS2630472025-03-18Not announced
2804:908::/35RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
2804:908::/36RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
2804:908:1000::/36RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
2804:908:2000::/35RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
2804:908:2000::/36RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
2804:908:3000::/36RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
2804:908:4000::/35RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
2804:908:4000::/36RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
2804:908:5000::/36RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
2804:908:6000::/35RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
2804:908:6000::/36RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
2804:908:7000::/36RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
2804:908:8000::/35RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
2804:908:8000::/36RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
2804:908:9000::/36RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
2804:908:a000::/35RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
2804:908:a000::/36RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
2804:908:b000::/36RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
2804:908:c000::/35RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
2804:908:c000::/36RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
2804:908:d000::/36RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
2804:908:e000::/35RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
2804:908:e000::/36RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
2804:908:f000::/36RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Not announced
45.188.224.0/22RADBWIXMAINT-AS530132025-02-14Announced
177.129.208.0/21RADBLinkfull CorporateMAINT-AS2630472025-03-18Announced
177.129.208.0/22RADBLinkfull CorporateMAINT-AS2630472025-03-18Announced
177.129.208.0/23RADBSolicitado por Speednet. Oct 31 2014MAINT-AS2630472025-03-18Announced
177.129.210.0/23RADBSolicitado por Speednet. Oct 31 2014MAINT-AS2630472025-03-18Announced
177.129.212.0/22RADBLinkfull CorporateMAINT-AS2630472025-03-18Announced
187.61.112.0/21RADBLinkfull CorporateMAINT-AS2630472025-03-18Announced
187.61.112.0/23RADBSPEEDNETMAINT-AS2630472025-03-18Announced
187.61.114.0/23RADBSpeednetMAINT-AS2630472025-03-18Announced
187.61.116.0/23RADBSPEEDNETMAINT-AS2630472025-03-18Announced
187.61.118.0/23RADBSpeednetMAINT-AS2630472025-03-18Announced
191.243.144.0/20RADBLinkfull CorporateMAINT-AS2630472025-03-18Announced
191.243.144.0/21RADBSPEEDNETMAINT-AS2630472025-03-18Announced
191.243.152.0/21RADBSPEEDNETMAINT-AS2630472025-03-18Announced
2804:908::/32RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Announced
2804:908::/33RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Announced
2804:908::/34RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Announced
2804:908:4000::/34RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Announced
2804:908:8000::/33RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Announced
2804:908:8000::/34RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Announced
2804:908:c000::/34RADBLINKFULL (AS263047) CIDRMAINT-AS2630472026-02-12Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS263047 directly show who expects to carry it.

AS-setWhereRelationship
AS-263009-FORTE-TCMRADBLists AS263047 as a direct member
AS-53427-TGLOBALRADBLists AS263047 as a direct member
AS-53427-TGNRADBLists AS263047 as a direct member
AS-7738-BGP-CUSTOMERSRADBLists AS263047 as a direct member
AS-7738_CUSTOMERSRADBLists AS263047 as a direct member
AS-CAXIASONLINERADBLists AS263047 as a direct member
AS-CTBC-CUSTOMERS230RADBLists AS263047 as a direct member
AS-CTBC-TOOLS-1RADBLists AS263047 as a direct member
AS-DECIX-RIO-CONNECTEDARINLists AS263047 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS263047 as a direct member
AS-EDATELRADBLists AS263047 as a direct member
AS-GNT-CUSTOMERSRADBLists AS263047 as a direct member
AS-HWNG-DOWNSTREAMSALTDBLists AS263047 as a direct member
AS-K2TELECOM-COSTUMERSRADBLists AS263047 as a direct member
AS-LINKFULL-CORPORATERADBLists AS263047 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS263047 as a direct member
AS-UFLA-TRANSCUSTRADBLists AS263047 as a direct member
AS263047:AS-LINKFULLRADBLists AS263047 as a direct member
AS264409:AS-CONERADBLists AS263047 as a direct member
AS3491:AS-CUSTOMERS-NARADBLists AS263047 as a direct member
AS52925:AS-CONERADBLists AS263047 as a direct member
AS53013:AS-CONERADBLists AS263047 as a direct member
AS61951:AS-TRANSITALTDBLists AS263047 as a direct member

RPKI from rpki-client, validated 2026-11-04 19:18 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-04. Cross-check on bgp.he.net.