asn.dev

Routing security

AS271329 M F A PROVEDOR DE INTERNET ISP TUTOIA LTDA

Unclassified ARIN Cable/DSL/ISP

RPKI valid 0% 0 of 12 announcements
RPKI invalid 0 none
No ROA 12 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 0 authorising this AS

Announcements

What this network originates

12 observed

Every prefix observed with AS271329 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
45.170.36.0/22No ROAIRR53
45.170.36.0/23No ROAIRR53
45.170.36.0/24No ROAIRR52
45.170.37.0/24No ROAIRR53
45.170.38.0/23No ROAIRR53
45.170.38.0/24No ROAIRR53
45.170.39.0/24No ROAIRR52
2804:79d0::/32No ROAIRR34
2804:79d0::/34No ROAIRR34
2804:79d0:4000::/34No ROAIRR34
2804:79d0:8000::/34No ROAIRR34
2804:79d0:c000::/34No ROAIRR34

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS271329 may originate these prefixes, up to the maximum length shown.

No ROA names this AS as an authorised origin.

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

12 objects · 0 not announced

Route objects naming AS271329 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
45.170.36.0/22RADBThis is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc@commcorp.com.br if you have any questions regarding this object.MAINT-AS148402023-11-13Announced
45.170.36.0/23RADBAS271329 - M F A PROVEDOR DE INTERNET ISP TUTOIA LTDAMAINT-AS2652692026-08-07Announced
45.170.36.0/24RADBAS271329 -> M F A PROVEDOR DE INTERNET ISP TUTOIA LTDAMAINT-AS2652692026-08-07Announced
45.170.37.0/24RADBAS271329 -> M F A PROVEDOR DE INTERNET ISP TUTOIA LTDAMAINT-AS2652692026-08-07Announced
45.170.38.0/23RADBAS271329 - M F A PROVEDOR DE INTERNET ISP TUTOIA LTDAMAINT-AS2652692026-08-07Announced
45.170.38.0/24RADBAS271329 -> M F A PROVEDOR DE INTERNET ISP TUTOIA LTDAMAINT-AS2652692026-08-07Announced
45.170.39.0/24RADBAS271329 -> M F A PROVEDOR DE INTERNET ISP TUTOIA LTDAMAINT-AS2652692026-08-07Announced
2804:79d0::/32RADBThis is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc@commcorp.com.br if you have any questions regarding this object.MAINT-AS148402023-11-13Announced
2804:79d0::/34RADBCliente ST1 - AS271329MAINT-ASN2691942026-07-14Announced
2804:79d0:4000::/34RADBCliente ST1 - AS271329MAINT-ASN2691942026-07-14Announced
2804:79d0:8000::/34RADBCliente ST1 - AS271329MAINT-ASN2691942026-07-14Announced
2804:79d0:c000::/34RADBCliente ST1 - AS271329MAINT-ASN2691942026-07-14Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS271329 directly show who expects to carry it.

AS-setWhereRelationship
AS-1TELECOM-CUSTOMERS01RADBLists AS271329 as a direct member
AS-264997RADBLists AS271329 as a direct member
AS-267613RADBLists AS271329 as a direct member
AS-7738-BGP-CUSTOMERSRADBLists AS271329 as a direct member
AS-7738_CUSTOMERSRADBLists AS271329 as a direct member
AS-CTBC-CUSTOMERS227RADBLists AS271329 as a direct member
AS-CTBC-TOOLS-4RADBLists AS271329 as a direct member
AS-E1-AUTOMATION-CUSTOMERRADBLists AS271329 as a direct member
AS-EMBRATELNETRADBLists AS271329 as a direct member
AS-FORTEL-CUSTOMERSRADBLists AS271329 as a direct member
AS-GC-CUSTOMERSRADBLists AS271329 as a direct member
AS-HUGENET-CUSTOMERSRADBLists AS271329 as a direct member
AS-HURRICANEV6RADBLists AS271329 as a direct member
AS-MEGALINK-CUSTOMERSRADBLists AS271329 as a direct member
AS-ROCKETNETWORK-CUSTOMERSRADBLists AS271329 as a direct member
AS-ROCKETNETWORK-TOOLSRADBLists AS271329 as a direct member
AS-ST1-CUSTOMERSRADBLists AS271329 as a direct member
AS-STORMWALL-SETRADBLists AS271329 as a direct member
AS-STORMWALL-SETRIPELists AS271329 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS271329 as a direct member
AS263327:AS-CUSTOMERSRADBLists AS271329 as a direct member
AS264409:AS-CONERADBLists AS271329 as a direct member
AS53013:AS-CONERADBLists AS271329 as a direct member
AS61568:AS-ALOO-TELECOMRADBLists AS271329 as a direct member

RPKI from rpki-client, validated 2026-10-17 12:17 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, collected 2026-10-17. Cross-check on bgp.he.net.