asn.dev

Routing security

AS273595 Lastnet Telecom

Unclassified APNIC

RPKI valid 50% 7 of 14 announcements
RPKI invalid 0 none
No ROA 7 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 3 authorising this AS

Announcements

What this network originates

14 observed

Every prefix observed with AS273595 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2804:894c::/32No ROAIRR30
2804:894c::/33No ROAIRR30
2804:894c::/34No ROAIRR19
2804:894c:4000::/34No ROAIRR19
2804:894c:8000::/33No ROAIRR30
2804:894c:8000::/34No ROAIRR19
2804:894c:c000::/34No ROAIRR19
38.3.164.0/22RPKI validIRR53
38.3.164.0/23RPKI validIRR53
38.3.166.0/23RPKI validIRR53
38.56.200.0/22RPKI validIRR53
38.56.200.0/23RPKI validIRR15
38.56.202.0/23RPKI validIRR15
104.234.226.0/24RPKI validIRR53

RPKI · ROAs

Route origin authorisations

3 ROAs

Signed statements by address holders that AS273595 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
38.3.164.0/22/23ARIN
38.56.200.0/22/23ARIN
104.234.226.0/24/24ARIN

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

17 objects · 0 not announced

Route objects naming AS273595 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
38.3.164.0/22ARINRoute Registered for Cogent Communications Customer - METROFIBER TELECOMUNICACOES LTDAMNT-COGC2025-10-29Announced
38.3.164.0/22RADBPROXY AS273595 LASTNETMAINT-AS2735952026-06-02Announced
38.3.164.0/23RADB—MAINT-AS2735952026-06-02Announced
38.3.166.0/23RADB—MAINT-AS2735952026-06-02Announced
38.56.200.0/22ARINRoute Registered for Cogent Communications Customer - METROFIBER TELECOMUNICACOES LTDAMNT-COGC2025-10-29Announced
38.56.200.0/22RADB—MAINT-AS2735952026-06-02Announced
38.56.200.0/23RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
38.56.202.0/23RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
104.234.226.0/24ARINipxoMNT-DCL-5772025-03-25Announced
104.234.226.0/24RADBautogenMAINT-AS8342025-03-26Announced
2804:894c::/32RADBCLARO S.A. CustomerMAINT-AS42302024-01-19Announced
2804:894c::/33RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
2804:894c::/34RADB—MAINT-AS2735952026-06-02Announced
2804:894c:4000::/34RADB—MAINT-AS2735952026-06-02Announced
2804:894c:8000::/33RADBCLARO S.A. CustomerMAINT-AS42302024-03-28Announced
2804:894c:8000::/34RADB—MAINT-AS2735952026-06-02Announced
2804:894c:c000::/34RADB—MAINT-AS2735952026-06-02Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS273595 directly show who expects to carry it.

AS-setWhereRelationship
AS-267613RADBLists AS273595 as a direct member
AS-8167-BGP-CUSTOMERSRADBLists AS273595 as a direct member
AS-8167_CUSTOMERSRADBLists AS273595 as a direct member
AS-ADYLNET-CUSTOMERSRADBLists AS273595 as a direct member
AS-CTBC-TOOLS-4RADBLists AS273595 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS273595 as a direct member
AS-EMBRATELNETRADBLists AS273595 as a direct member
AS-GC-CUSTOMERSRADBLists AS273595 as a direct member
AS-HURRICANEV6RADBLists AS273595 as a direct member
AS-MAXIHOSTRADBLists AS273595 as a direct member
AS-ROCKETNETWORK-CUSTOMERSRADBLists AS273595 as a direct member
AS-ROCKETNETWORK-TOOLSRADBLists AS273595 as a direct member
AS273595:AS-LASTNETRADBLists AS273595 as a direct member
AS53013:AS-CONERADBLists AS273595 as a direct member

RPKI from rpki-client, validated 2026-10-13 12:16 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-13. Cross-check on bgp.he.net.