Autonomous system profile

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

AS32148

Announcement observedARIN

King County Library System · KCLS

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

Last active10/2/2026, 11:12:50Snapshot expired

View network topology RDAP registration

ASN: AS32148
Registration country: United States
Name: King County Library System
Abbreviation: KCLS
Registration date: 3/9/2004, 23:11:29
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
206.188.32.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/2/2026, 08:00:00	✓	×	Historical record
206.188.32.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/2/2026, 08:00:00	✓	×	Historical record
206.188.48.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/2/2026, 08:00:00	✓	×	Historical record

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

Registration and sources

Organization: King County Library System
RIR: ARIN
Registration country: United States
Registration date: 3/9/2004, 23:11:29
Abuse contact: abuse@kcls.org

Snapshot trend

10/2/2026, 11:12:503 v40 v61 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: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn