asn.dev

Routing security

AS27676 ALMA - Atacama Large Millimeter Array

Unclassified LACNIC

RPKI valid 0% 0 of 8 announcements
RPKI invalid 0 none
No ROA 8 not covered by any ROA
IRR registered 88% 1 missing · 0 other origin
ROAs 0 authorising this AS

Announcements

What this network originates

8 observed

Every prefix observed with AS27676 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
139.229.132.0/24No ROANo IRR7
200.2.0.0/21No ROAIRR53
200.2.0.0/24No ROAIRR53
200.2.1.0/24No ROAIRR53
200.2.2.0/24No ROAIRR53
200.2.3.0/24No ROAIRR covering53
200.2.4.0/24No ROAIRR53
200.2.5.0/24No ROAIRR covering7

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS27676 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

5 objects · 0 not announced

Route objects naming AS27676 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
200.2.0.0/21RADBITX-CUSTOMER-ENTELMAINT-AS186782023-11-13Announced
200.2.0.0/24RADBITX-CUSTOMER-ENTELMAINT-AS186782023-11-13Announced
200.2.1.0/24RADBITX-CUSTOMER-ENTELMAINT-AS186782023-11-13Announced
200.2.2.0/24RADBITX-CUSTOMER-ENTELMAINT-AS186782023-11-13Announced
200.2.4.0/24RADBITX-CUSTOMER-ENTELMAINT-AS186782023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS27676 directly show who expects to carry it.

AS-setWhereRelationship
AS-63529-AS-IMPORT-AS6939APNICLists AS27676 as a direct member
AS-CTBC-TOOLS-10RADBLists AS27676 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS27676 as a direct member
AS-FLRNET-AGGREGATERADBLists AS27676 as a direct member
AS-FLRNET-TRANSITRADBLists AS27676 as a direct member
AS-ITXCHILERADBLists AS27676 as a direct member
AS-TRANSITISPRADBLists AS27676 as a direct member
AS-TRANSROUTE-SPECRIPELists AS27676 as a direct member
AS-UFLA-TRANSCUSTRADBLists AS27676 as a direct member
AS11340:AS-ALMALACNICLists AS27676 as a direct member
AS11340:AS-REUNALACNICLists AS27676 as a direct member
AS20965:AS-FROM-REDCLARA-TO-GEANTRIPELists AS27676 as a direct member
AS263237:AS-CUSTOMERSRADBLists AS27676 as a direct member
AS27986:AS-TRANSITISPRADBLists AS27676 as a direct member

RPKI from rpki-client, validated 2026-10-11 12:23 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-11. Cross-check on bgp.he.net.