Autonomous system profile

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

AS14940

Announcement observedARIN

LIGO-HANFORD-OBSERVATORY - LIGO Livingston Observatory · LIGO-HANFORD-OBSERVATORY

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

Last active9/30/2026, 13:26:23Snapshot expired

View network topology RDAP registration

ASN: AS14940
Registration country: United States
Name: LIGO-HANFORD-OBSERVATORY - LIGO Livingston Observatory
Abbreviation: LIGO-HANFORD-OBSERVATORY
Registration date: 10/15/2010, 19:48:04
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
199.188.184.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	9/30/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: LIGO-HANFORD-OBSERVATORY - LIGO Livingston Observatory
RIR: ARIN
Registration country: United States
Registration date: 10/15/2010, 19:48:04
Abuse contact: giardina@caltech.edu

Snapshot trend

9/30/2026, 13:26:231 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 · rir-rdap-asn · iana-rdap-asn-bootstrap