asn.dev

Routing security

AS263508 SIMNET TELECOMUNICACOES LTDA

Unclassified RIPE Cable/DSL/ISP

RPKI valid 73% 19 of 26 announcements
RPKI invalid 0 none
No ROA 7 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 25 authorising this AS

Announcements

What this network originates

26 observed

Every prefix observed with AS263508 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2804:12fc:1000::/36No ROAIRR34
2804:12fc:1000::/37No ROAIRR34
2804:12fc:1800::/37No ROAIRR34
2804:12fc:4000::/36No ROAIRR34
2804:12fc:a000::/36No ROAIRR34
2804:12fc:c000::/36No ROAIRR34
2804:12fc:d000::/36No ROAIRR34
191.243.160.0/24RPKI validIRR covering52
191.243.161.0/24RPKI validIRR54
191.243.162.0/24RPKI validIRR56
191.243.163.0/24RPKI validIRR55
191.243.164.0/24RPKI validIRR54
191.243.165.0/24RPKI validIRR covering52
191.243.166.0/24RPKI validIRR covering54
191.243.167.0/24RPKI validIRR covering54
191.243.168.0/24RPKI validIRR covering52
191.243.169.0/24RPKI validIRR covering40
191.243.170.0/24RPKI validIRR54
191.243.171.0/24RPKI validIRR53
191.243.172.0/24RPKI validIRR56
191.243.173.0/24RPKI validIRR covering54
191.243.174.0/24RPKI validIRR56
191.243.175.0/24RPKI validIRR covering54
2804:12fc::/36RPKI validIRR34
2804:12fc:3500::/40RPKI validIRR34
2804:12fc:5000::/36RPKI validIRR34

RPKI · ROAs

Route origin authorisations

25 ROAs

Signed statements by address holders that AS263508 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
191.243.160.0/24/24LACNIC
191.243.161.0/24/24LACNIC
191.243.162.0/24/24LACNIC
191.243.163.0/24/24LACNIC
191.243.164.0/24/24LACNIC
191.243.165.0/24/24LACNIC
191.243.166.0/24/24LACNIC
191.243.167.0/24/24LACNIC
191.243.168.0/23/23LACNIC
191.243.168.0/24/24LACNIC
191.243.169.0/24/24LACNIC
191.243.170.0/23/23LACNIC
191.243.170.0/24/24LACNIC
191.243.171.0/24/24LACNIC
191.243.172.0/24/24LACNIC
191.243.173.0/24/24LACNIC
191.243.174.0/24/24LACNIC
191.243.175.0/24/24LACNIC
2804:12fc::/36/36LACNIC
2804:12fc:3000::/40/40LACNIC
2804:12fc:3100::/40/40LACNIC
2804:12fc:3500::/40/40LACNIC
2804:12fc:5000::/36/36LACNIC
2804:12fc:7000::/36/36LACNIC
2804:12fc:f000::/36/36LACNIC

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

28 objects · 10 not announced

Route objects naming AS263508 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
191.243.160.0/20RADBSeaborn Proxy for Customer AS52840 (Origin AS263508)MAINT-AS137862023-11-13Not announced
191.243.160.0/21RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
191.243.160.0/22RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
191.243.164.0/22RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
191.243.168.0/21RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
191.243.168.0/22RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
191.243.170.0/23RADBCLARO S.A. CustomerMAINT-AS42302024-09-10Not announced
191.243.172.0/22RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
2804:12fc::/32RADBSeaborn Proxy for Customer AS52840 (Origin AS263508)MAINT-AS137862023-11-13Not announced
2804:12fc:3000::/40RADBAS-JIA-CUSTOMER-263508MAINT-AS2676132024-08-22Not announced
191.243.161.0/24RADBProxy Object : Cliente ITS_Transito IP: TAMIRIS BARRETO PASSOS <AS CONCEDIDO POR SIMNET TELECOMUNICACOES LTDA>MAINT-AS281862024-09-03Announced
191.243.162.0/24RADBSAMM - Customer Proxy RouteMAINT-AS223812026-08-07Announced
191.243.163.0/24RADBAS-JIA-CUSTOMER-263508MAINT-AS2676132024-08-22Announced
191.243.164.0/24RADBInfortel CustomerMAINT-AS531802025-05-22Announced
191.243.170.0/24RADBCLARO S.A. CustomerMAINT-AS42302024-09-19Announced
191.243.171.0/24RADBCLARO S.A. CustomerMAINT-AS42302024-09-20Announced
191.243.172.0/24RADBAS263508MAINT-AS529652025-08-12Announced
191.243.174.0/24RADBCLARO S.A. CustomerMAINT-AS42302024-12-02Announced
2804:12fc::/36RADBCliente ST1 - AS263508MAINT-ASN2691942026-07-14Announced
2804:12fc:1000::/36RADBCliente ST1 - AS263508MAINT-ASN2691942026-07-14Announced
2804:12fc:1000::/37RADBCliente ST1 - AS263508MAINT-ASN2691942026-07-14Announced
2804:12fc:1800::/37RADBCliente ST1 - AS263508MAINT-ASN2691942026-07-14Announced
2804:12fc:3500::/40RADBCliente ST1 - AS263508MAINT-ASN2691942026-07-14Announced
2804:12fc:4000::/36RADBCliente ST1 - AS263508MAINT-ASN2691942026-07-14Announced
2804:12fc:5000::/36RADBCliente ST1 - AS263508MAINT-ASN2691942026-07-14Announced
2804:12fc:a000::/36RADBCliente ST1 - AS263508MAINT-ASN2691942026-07-14Announced
2804:12fc:c000::/36RADBAS263508MAINT-AS529652025-08-12Announced
2804:12fc:d000::/36RADBCliente ST1 - AS263508MAINT-ASN2691942026-07-14Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS263508 directly show who expects to carry it.

AS-setWhereRelationship
AS-1TELECOM-CUSTOMERS01RADBLists AS263508 as a direct member
AS-21574-CUSTOMERSRADBLists AS263508 as a direct member
AS-263432-CORPORATIVARADBLists AS263508 as a direct member
AS-267613RADBLists AS263508 as a direct member
AS-53062-CUSTOMERSALTDBLists AS263508 as a direct member
AS-53062-CUSTOMERSRADBLists AS263508 as a direct member
AS-53181RADBLists AS263508 as a direct member
AS-53427-TGLOBALRADBLists AS263508 as a direct member
AS-53427-TGNRADBLists AS263508 as a direct member
AS-7738-BGP-CUSTOMERSRADBLists AS263508 as a direct member
AS-7738_CUSTOMERSRADBLists AS263508 as a direct member
AS-8167-BGP-CUSTOMERSRADBLists AS263508 as a direct member
AS-8167_CUSTOMERSRADBLists AS263508 as a direct member
AS-ADYLNET-CUSTOMERSRADBLists AS263508 as a direct member
AS-AMERICANTOWER-CLIENTS-OF-CLIENTSRADBLists AS263508 as a direct member
AS-CEMIGTELECOM-CLIENTS-OF-CLIENTSRADBLists AS263508 as a direct member
AS-CTBC-CUSTOMERS19RADBLists AS263508 as a direct member
AS-CTBC-TOOLS-1RADBLists AS263508 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS263508 as a direct member
AS-E1-AUTOMATION-CUSTOMERRADBLists AS263508 as a direct member
AS-EMBRATELNETRADBLists AS263508 as a direct member
AS-FIRENET-CUSTOMERALTDBLists AS263508 as a direct member
AS-FORTE-TELECOM-CUSTOMER-RJRADBLists AS263508 as a direct member
AS-FORTEL-CUSTOMERSRADBLists AS263508 as a direct member
AS-HUGENET-CUSTOMERSRADBLists AS263508 as a direct member
AS-HURRICANERADBLists AS263508 as a direct member
AS-HURRICANEV6RADBLists AS263508 as a direct member
AS-INOVA-CUSTOMERSRADBLists AS263508 as a direct member
AS-ITSBRASIL-CUSTOMERRADBLists AS263508 as a direct member
AS-ITXBRRADBLists AS263508 as a direct member
AS-ITXBR1RADBLists AS263508 as a direct member
AS-IVITELECOM-INDIRECT-CLIENTSRADBLists AS263508 as a direct member
AS-K2TELECOM-COSTUMERSRADBLists AS263508 as a direct member
AS-MEGATELECOM-CUSTOMERSRADBLists AS263508 as a direct member
AS-MOB-CUSTOMER-AS52840RADBLists AS263508 as a direct member
AS-NEXUSLINK-CUSTOMERALTDBLists AS263508 as a direct member
AS-NEXUSLINKDATACENTER-CUSTOMERALTDBLists AS263508 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS263508 as a direct member
AS-ROCKETNETWORK-CUSTOMERSRADBLists AS263508 as a direct member
AS-ROCKETNETWORK-TOOLSRADBLists AS263508 as a direct member
AS-ROCKETNETWORK-TOOLS-2RADBLists AS263508 as a direct member
AS-SAMMRADBLists AS263508 as a direct member
AS-SEABORN-CUSTOMERRADBLists AS263508 as a direct member
AS-ST1-CUSTOMERSRADBLists AS263508 as a direct member
AS-TELIUM-CUSTOMERSRADBLists AS263508 as a direct member
AS-TRANSROUTE-SPECRIPELists AS263508 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS263508 as a direct member
AS-UFLA-TRANSCUSTRADBLists AS263508 as a direct member
AS-WESTLINK-CUSTOMERSRADBLists AS263508 as a direct member
AS-WIKI-CUSTOMERSRADBLists AS263508 as a direct member
AS14840:AS-CUSTOMERS-05RADBLists AS263508 as a direct member
AS262907:AS-BRASILTECPAR-CUSTOMERSRADBLists AS263508 as a direct member
AS263903:AS-TRANSITRADBLists AS263508 as a direct member
AS264409:AS-CONERADBLists AS263508 as a direct member
AS28649:AS-264590RADBLists AS263508 as a direct member
AS28649:AS-269535RADBLists AS263508 as a direct member
AS52873:AS-TRANSITRADBLists AS263508 as a direct member
AS53013:AS-CONERADBLists AS263508 as a direct member
AS61568:AS-ALOO-TELECOMRADBLists AS263508 as a direct member
AS61568:AS-ALOO-TELECOM-DDOSRADBLists AS263508 as a direct member
AS61621:AS-CONERADBLists AS263508 as a direct member

RPKI from rpki-client, validated 2026-10-31 12:02 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-31. Cross-check on bgp.he.net.