asn.dev

Routing security

AS23503 CONSTELLATION-ENERGY

Unclassified ARIN

RPKI valid 0% 0 of 15 announcements
RPKI invalid 0 none
No ROA 15 not covered by any ROA
IRR registered 87% 2 missing · 0 other origin
ROAs 0 authorising this AS

Announcements

What this network originates

15 observed

Every prefix observed with AS23503 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
159.214.87.0/24No ROANo IRR52
2605:4ac0::/32No ROANo IRR31
216.99.176.0/20No ROAIRR52
216.99.176.0/23No ROAIRR52
216.99.179.0/24No ROAIRR covering52
216.99.180.0/24No ROAIRR52
216.99.181.0/24No ROAIRR52
216.99.182.0/24No ROAIRR covering52
216.99.183.0/24No ROAIRR52
216.99.185.0/24No ROAIRR52
216.99.186.0/24No ROAIRR52
216.99.187.0/24No ROAIRR covering52
216.99.188.0/24No ROAIRR52
216.99.189.0/24No ROAIRR52
216.99.191.0/24No ROAIRR52

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS23503 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

11 objects · 1 not announced

Route objects naming AS23503 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
216.52.83.0/24RADBPNAP-HOU constellationeMAINT-AS18282023-11-13Not announced
216.99.176.0/20RADBProxy routeMAINT-AS75452024-08-16Announced
216.99.176.0/23RADBProxy routeMAINT-AS75452024-08-16Announced
216.99.180.0/24RADBProxy routeMAINT-AS75452024-08-16Announced
216.99.181.0/24RADBProxy routeMAINT-AS75452024-08-16Announced
216.99.183.0/24RADBProxy routeMAINT-AS75452024-08-16Announced
216.99.185.0/24RADBProxy routeMAINT-AS75452024-08-16Announced
216.99.186.0/24RADBProxy routeMAINT-AS75452024-08-16Announced
216.99.188.0/24RADBProxy routeMAINT-AS75452024-08-16Announced
216.99.189.0/24RADBPNAP-HOU constellationeMAINT-AS18282023-11-13Announced
216.99.191.0/24RADBProxy routeMAINT-AS75452024-08-16Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS23503 directly show who expects to carry it.

AS-setWhereRelationship
AS-PNAPHOURADBLists AS23503 as a direct member
AS-VES-DSARINLists AS23503 as a direct member
AS7545:AS-TPGN-CUSTOMERSRADBLists AS23503 as a direct member

RPKI from rpki-client, validated 2026-10-19 12:02 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-19. Cross-check on bgp.he.net.