asn.dev

Routing security

AS270521 AS270521 - IVAN LUCAS DEFANT - ME

Unclassified LACNIC

RPKI valid 0% 0 of 24 announcements
RPKI invalid 0 none
No ROA 24 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 0 authorising this AS

Announcements

What this network originates

24 observed

Every prefix observed with AS270521 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
186.250.144.0/22No ROAIRR52
186.250.144.0/23No ROAIRR covering53
186.250.144.0/24No ROAIRR covering53
186.250.145.0/24No ROAIRR covering53
186.250.146.0/23No ROAIRR covering53
186.250.146.0/24No ROAIRR covering53
186.250.147.0/24No ROAIRR covering53
2804:6d44::/32No ROAIRR29
2804:6d44::/36No ROAIRR covering29
2804:6d44:1000::/36No ROAIRR covering29
2804:6d44:2000::/36No ROAIRR covering29
2804:6d44:3000::/36No ROAIRR covering29
2804:6d44:4000::/36No ROAIRR covering29
2804:6d44:5000::/36No ROAIRR covering29
2804:6d44:6000::/36No ROAIRR covering29
2804:6d44:7000::/36No ROAIRR covering29
2804:6d44:8000::/36No ROAIRR covering29
2804:6d44:9000::/36No ROAIRR covering29
2804:6d44:a000::/36No ROAIRR covering29
2804:6d44:b000::/36No ROAIRR covering29
2804:6d44:c000::/36No ROAIRR covering29
2804:6d44:d000::/36No ROAIRR covering29
2804:6d44:e000::/36No ROAIRR covering29
2804:6d44:f000::/36No ROAIRR covering29

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS270521 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

2 objects · 0 not announced

Route objects naming AS270521 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
186.250.144.0/22RADBCitta Telecom proxy-registered route object for customer AS270521MAINT-AS277202024-05-24Announced
2804:6d44::/32RADBWIXMAINT-AS530132023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS270521 directly show who expects to carry it.

AS-setWhereRelationship
AS-267613RADBLists AS270521 as a direct member
AS-27720RADBLists AS270521 as a direct member
AS-53062-CUSTOMERSALTDBLists AS270521 as a direct member
AS-53062-CUSTOMERSRADBLists AS270521 as a direct member
AS-AS10429-CLIENTESRADBLists AS270521 as a direct member
AS-CTBC-CUSTOMERS189RADBLists AS270521 as a direct member
AS-CTBC-TOOLS-4RADBLists AS270521 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS270521 as a direct member
AS-FLYSRADBLists AS270521 as a direct member
AS-FORTE-TELECOM-CUSTOMER-GBLXRADBLists AS270521 as a direct member
AS-ITXBRRADBLists AS270521 as a direct member
AS-MOB-CUSTOMER-AS52840RADBLists AS270521 as a direct member
AS-NTELECOMALTDBLists AS270521 as a direct member
AS-SEABORN-CUSTOMERRADBLists AS270521 as a direct member
AS-TASCOM-CUSTOMERSRADBLists AS270521 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS270521 as a direct member
AS53013:AS-CONERADBLists AS270521 as a direct member

RPKI from rpki-client, validated 2026-11-02 13:01 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-02. Cross-check on bgp.he.net.