asn.dev

Routing security

AS271687 AS271687 - ICARUS NET LTDA

Unclassified APNIC

RPKI valid 100% 11 of 11 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 11 authorising this AS

Announcements

What this network originates

11 observed

Every prefix observed with AS271687 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
168.227.36.0/24RPKI validIRR51
168.227.37.0/24RPKI validIRR52
168.227.38.0/24RPKI validIRR52
168.227.39.0/24RPKI validIRR53
2804:7f6c::/32RPKI validIRR29
2804:7f6c::/33RPKI validIRR29
2804:7f6c::/34RPKI validIRR29
2804:7f6c:4000::/34RPKI validIRR29
2804:7f6c:8000::/33RPKI validIRR29
2804:7f6c:8000::/34RPKI validIRR29
2804:7f6c:c000::/34RPKI validIRR29

RPKI · ROAs

Route origin authorisations

11 ROAs

Signed statements by address holders that AS271687 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
168.227.36.0/24/24LACNIC
168.227.37.0/24/24LACNIC
168.227.38.0/24/24LACNIC
168.227.39.0/24/24LACNIC
2804:7f6c::/32/32LACNIC
2804:7f6c::/33/33LACNIC
2804:7f6c::/34/34LACNIC
2804:7f6c:4000::/34/34LACNIC
2804:7f6c:8000::/33/33LACNIC
2804:7f6c:8000::/34/34LACNIC
2804:7f6c:c000::/34/34LACNIC

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

11 objects · 0 not announced

Route objects naming AS271687 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
168.227.36.0/24RADBRoute object of AS271687 - Client of AS264409 directly or indirectlyMAINT-AS2644092025-11-28Announced
168.227.37.0/24RADBCLARO S.A. CustomerMAINT-AS42302025-11-11Announced
168.227.38.0/24RADB—MAINT-AS530872025-10-24Announced
168.227.39.0/24RADBG8 Customer Proxy RouteMAINT-AS283292026-08-07Announced
2804:7f6c::/32RADBWIXMAINT-AS530132023-11-13Announced
2804:7f6c::/33RADBCLARO S.A. CustomerMAINT-AS42302026-01-08Announced
2804:7f6c::/34RADBCliente ST1 - AS271687MAINT-ASN2691942026-07-14Announced
2804:7f6c:4000::/34RADBCliente ST1 - AS271687MAINT-ASN2691942026-07-14Announced
2804:7f6c:8000::/33RADBCLARO S.A. CustomerMAINT-AS42302026-01-08Announced
2804:7f6c:8000::/34RADBCliente ST1 - AS271687MAINT-ASN2691942026-07-14Announced
2804:7f6c:c000::/34RADBCliente ST1 - AS271687MAINT-ASN2691942026-07-14Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS271687 directly show who expects to carry it.

AS-setWhereRelationship
AS-263009-FORTE-TCMRADBLists AS271687 as a direct member
AS-267613RADBLists AS271687 as a direct member
AS-53062-CUSTOMERSALTDBLists AS271687 as a direct member
AS-53062-CUSTOMERSRADBLists AS271687 as a direct member
AS-7738-BGP-CUSTOMERSRADBLists AS271687 as a direct member
AS-7738_CUSTOMERSRADBLists AS271687 as a direct member
AS-CTBC-CUSTOMERS203RADBLists AS271687 as a direct member
AS-CTBC-TOOLS-4RADBLists AS271687 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS271687 as a direct member
AS-EMBRATELNETRADBLists AS271687 as a direct member
AS-FORTE-TELECOM-CUSTOMER-TRIALRADBLists AS271687 as a direct member
AS-FORTEL-CUSTOMERSRADBLists AS271687 as a direct member
AS-HUGENET-CUSTOMERSRADBLists AS271687 as a direct member
AS-HURRICANERADBLists AS271687 as a direct member
AS-MOB-CUSTOMER-AS262773RADBLists AS271687 as a direct member
AS-ROCKETNETWORK-TOOLS-2RADBLists AS271687 as a direct member
AS-SAMMRADBLists AS271687 as a direct member
AS-ST1-CUSTOMERSRADBLists AS271687 as a direct member
AS-TELIUM-CUSTOMERSRADBLists AS271687 as a direct member
AS-TELYRADBLists AS271687 as a direct member
AS-TRANSROUTE-SPECRIPELists AS271687 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS271687 as a direct member
AS-UFLA-TRANSCUSTRADBLists AS271687 as a direct member
AS264409:AS-CONERADBLists AS271687 as a direct member
AS28220:AS-TRANSITRADBLists AS271687 as a direct member
AS28649:AS-264590RADBLists AS271687 as a direct member
AS53013:AS-CONERADBLists AS271687 as a direct member
AS61568:AS-ALOO-TELECOMRADBLists AS271687 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.