asn.dev

Routing security

AS399206 ASSOCIATED-COMPUTER-SYSTEMS

Unclassified ARIN

RPKI valid 0% 0 of 2 announcements
RPKI invalid 0 none
No ROA 2 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 1 authorising this AS

Announcements

What this network originates

2 observed

Every prefix observed with AS399206 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
38.100.182.0/24No ROAIRR58
104.224.3.0/24No ROAIRR58

RPKI · ROAs

Route origin authorisations

1 ROAs

Signed statements by address holders that AS399206 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
2602:fc84::/36/36ARIN

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 · 2 not announced

Route objects naming AS399206 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
2602:fc84::/36ARIN11122 Aurora AveMNT-ACSL-932024-04-17Not announced
2602:fc84::/36RADBAS399206MAINT-AS151642023-11-13Not announced
38.100.182.0/24RADBRegistered for Cogent Communications Customer - ACS / Associated Computer Systems LTDMAINT-AS1742024-04-22Announced
104.224.3.0/24ARIN11122 Aurora AveMNT-ACSL-932024-04-17Announced
104.224.3.0/24RADBASSOCIATED-COMPUTER-SYSTEMSMAINT-AS151642023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS399206 directly show who expects to carry it.

AS-setWhereRelationship
AS-ACSLTDARINLists AS399206 as a direct member
AS-CCI-MN-CUSTRADBLists AS399206 as a direct member
AS-HURRICANERADBLists AS399206 as a direct member
AS-TRANSROUTE-SPECRIPELists AS399206 as a direct member
AS15164:AS-CUSTOMERSRADBLists AS399206 as a direct member

RPKI from rpki-client, validated 2026-10-13 12:16 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-13. Cross-check on bgp.he.net.