asn.dev

Routing security

AS274594 MASTER FIBRA TELECOM

Unclassified AFRINIC Cable/DSL/ISP

RPKI valid 0% 0 of 2 announcements
RPKI invalid 0 none
No ROA 2 not covered by any ROA
IRR registered 50% 1 missing · 0 other origin
ROAs 0 authorising this AS

Announcements

What this network originates

2 observed

Every prefix observed with AS274594 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2804:90ac::/34No ROANo IRR31
38.183.90.0/24No ROAIRR53

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS274594 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

1 objects · 0 not announced

Route objects naming AS274594 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
38.183.90.0/24RADBRegistered for Cogent Communications Customer - MASTER FIBRA TELECOMMAINT-AS1742025-01-20Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS274594 directly show who expects to carry it.

AS-setWhereRelationship
AS274594:AS-ALLPeeringDBDeclared by the operator as its own set
AS-21574-CUSTOMERSRADBLists AS274594 as a direct member
AS-267613RADBLists AS274594 as a direct member
AS-268696RADBLists AS274594 as a direct member
AS-53427-TGLOBALRADBLists AS274594 as a direct member
AS-CTBC-CUSTOMERS247RADBLists AS274594 as a direct member
AS-CTBC-TOOLS-7RADBLists AS274594 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS274594 as a direct member
AS-E1-AUTOMATION-CUSTOMERRADBLists AS274594 as a direct member
AS-FORTE-TELECOM-CUSTOMER-TRIALRADBLists AS274594 as a direct member
AS-HURRICANEV6RADBLists AS274594 as a direct member
AS-NORTH-TELECOM-AS274594RADBLists AS274594 as a direct member
AS-OPENX-CUSTOMERSRADBLists AS274594 as a direct member
AS-SEMPRE-CUSTOMER-268568RADBLists AS274594 as a direct member
AS-TUDDO-CLIRADBLists AS274594 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS274594 as a direct member
AS53013:AS-CONERADBLists AS274594 as a direct member

RPKI from rpki-client, validated 2026-10-18 12:08 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-18. Cross-check on bgp.he.net.