asn.dev

Routing security

AS272031 NETENMICASA SpA

Unclassified APNIC

RPKI valid 100% 6 of 6 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 2 authorising this AS

Announcements

What this network originates

6 observed

Every prefix observed with AS272031 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
181.189.20.0/22RPKI validIRR54
181.189.20.0/24RPKI validIRR13
181.189.21.0/24RPKI validIRR13
181.189.22.0/24RPKI validIRR13
181.189.23.0/24RPKI validIRR13
2803:3510::/32RPKI validIRR30

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS272031 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
181.189.20.0/22/24LACNIC
2803:3510::/32/32LACNIC

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

10 objects · 2 not announced

Route objects naming AS272031 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
181.189.20.0/23RADBZGH Client - ProxyMAINT-AS2637022023-11-13Not announced
181.189.22.0/23RADBZGH Client - ProxyMAINT-AS2637022023-11-13Not announced
181.189.20.0/22LACNICLACNIC generated route for NETENMICASA SpAMNT-CL-NESP1-LACNIC2025-07-29Announced
181.189.20.0/22RADBPROXY FOR OUR CUSTOMER CONEMAINT-AS2632372023-11-13Announced
181.189.20.0/24RADBZGH Client - ProxyMAINT-AS2637022023-11-13Announced
181.189.21.0/24RADBZGH Client - ProxyMAINT-AS2637022023-11-13Announced
181.189.22.0/24RADBZGH Client - ProxyMAINT-AS2637022023-11-13Announced
181.189.23.0/24RADBZGH Client - ProxyMAINT-AS2637022023-11-13Announced
2803:3510::/32LACNICLACNIC generated route6 for NETENMICASA SpAMNT-CL-NESP1-LACNIC2025-07-29Announced
2803:3510::/32RADBPROXY FOR OUR CUSTOMER CONEMAINT-AS2632372023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS272031 directly show who expects to carry it.

AS-setWhereRelationship
AS-ANTEL-ALLRADBLists AS272031 as a direct member
AS-CTBC-TOOLS-10RADBLists AS272031 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS272031 as a direct member
AS-E1-AUTOMATION-CUSTOMERRADBLists AS272031 as a direct member
AS-TRANSROUTE-SPECRIPELists AS272031 as a direct member
AS-UFLA-TRANSCUSTRADBLists AS272031 as a direct member
AS263237:AS-CUSTOMERSRADBLists AS272031 as a direct member
AS263702:AS-CUSTOMERSRADBLists AS272031 as a direct member
AS272031:AS-NETCASALACNICLists AS272031 as a direct member
AS64139:AS-HPLACNICLists AS272031 as a direct member

RPKI from rpki-client, validated 2026-10-31 12:02 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-31. Cross-check on bgp.he.net.