Autonomous system profile

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

AS2544

Announcement observedARIN

METRO-AS - King County Gov · METRO-AS

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

Last active10/19/2026, 18:50:54Snapshot expired

View network topology RDAP registration

ASN: AS2544
Registration country: United States
Name: METRO-AS - King County Gov
Abbreviation: METRO-AS
Registration date: 3/9/1993, 05:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
146.129.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
146.129.0.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
146.129.128.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
146.129.192.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
146.129.224.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
146.129.240.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
146.129.241.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
146.129.242.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
146.129.243.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
146.129.244.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
146.129.245.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
146.129.246.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
146.129.247.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
146.129.248.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
146.129.249.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
146.129.250.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
146.129.251.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
146.129.252.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
146.129.253.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
146.129.254.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
146.129.255.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
198.49.222.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: METRO-AS - King County Gov
RIR: ARIN
Registration country: United States
Registration date: 3/9/1993, 05:00:00
Abuse contact: Jesse.Mock@kingcounty.gov

Snapshot trend

10/19/2026, 18:50:5422 v40 v69 Upstream · 6 Uncertain

9/29/2026, 09:00:2222 v40 v610 Upstream · 6 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 · rir-rdap-asn · iana-rdap-asn-bootstrap · cha-la-bgp-observations