Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS398985

Announcement observedARIN

City of Arvada · CITY-OF-ARVADA

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/23/2026, 15:39:29Snapshot expired

View network topology RDAP registration

ASN: AS398985
Registration country: United States
Name: City of Arvada
Abbreviation: CITY-OF-ARVADA
Registration date: 10/28/2020, 16:37:42
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
104.224.18.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/6/2026, 08:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
50.206.244.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/6/2026, 08:00:00	10/20/2026, 08:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: City of Arvada
RIR: ARIN
Registration country: United States
Registration date: 10/28/2020, 16:37:42
Abuse contact: jchurch@arvada.org

Snapshot trend

10/23/2026, 15:39:292 v40 v62 Upstream · 0 Uncertain

10/20/2026, 11:45:182 v40 v62 Upstream · 0 Uncertain

10/19/2026, 09:47:000 v40 v60 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: iana-rdap-asn-bootstrap · rir-rdap-asn