asn.dev

Routing security

AS46286 COOK-COUNTY

Unclassified ARIN

RPKI valid 86% 6 of 7 announcements
RPKI invalid 0 none
No ROA 1 not covered by any ROA
IRR registered 86% 1 missing · 0 other origin
ROAs 6 authorising this AS

Announcements

What this network originates

7 observed

Every prefix observed with AS46286 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
12.218.238.0/23No ROANo IRR51
66.99.240.0/23RPKI validIRR51
162.217.184.0/22RPKI validIRR54
162.217.184.0/24RPKI validIRR54
162.217.185.0/24RPKI validIRR54
162.217.186.0/24RPKI validIRR54
162.217.187.0/24RPKI validIRR54

RPKI · ROAs

Route origin authorisations

6 ROAs

Signed statements by address holders that AS46286 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
66.99.240.0/23/23ARIN
162.217.184.0/22/22ARIN
162.217.184.0/24/24ARIN
162.217.185.0/24/24ARIN
162.217.186.0/24/24ARIN
162.217.187.0/24/24ARIN

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 · 0 not announced

Route objects naming AS46286 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
66.99.240.0/23RADBICN Range advertised by ICn customer Cook CountyMAINT-AS63252023-11-13Announced
162.217.184.0/22ARINCook CountyMNT-COOKC-22026-09-25Announced
162.217.184.0/22RADBCook CountyMAINT-AS63252023-11-13Announced
162.217.184.0/24ARINCook CountyMNT-COOKC-22026-09-25Announced
162.217.184.0/24RADBCook CountyMAINT-AS63252023-11-13Announced
162.217.185.0/24ARINCook CountyMNT-COOKC-22026-09-25Announced
162.217.185.0/24RADBCook CountyMAINT-AS63252023-11-13Announced
162.217.186.0/24ARINCook CountyMNT-COOKC-22026-09-25Announced
162.217.186.0/24RADBCook CountyMAINT-AS63252023-11-13Announced
162.217.187.0/24ARINCook CountyMNT-COOKC-22026-09-25Announced
162.217.187.0/24RADBCook CountyMAINT-AS63252023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS46286 directly show who expects to carry it.

AS-setWhereRelationship
AS-ICN-CUSTOMERSRADBLists AS46286 as a direct member
AS15042:AS-CUSTOMERSARINLists AS46286 as a direct member
AS6325:AS-ICN-GOVRADBLists AS46286 as a direct member

RPKI from rpki-client, validated 2026-10-17 12:17 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, collected 2026-10-17. Cross-check on bgp.he.net.