AS14940 LIGO Livingston Observatory

United States LIGO-LHO ARIN 1 IPv4 prefix 0 IPv6 prefixes

IPv4 addresses

1,024

IPv6 /48 networks

RPKI

0 valid1 no ROA

Peers and downstreams

Holder

AS name: LIGO-LHO
Description: Laser Interferometer Gravitational-Wave Observatory
Organisation: LIGO Livingston Observatory
Abuse contact: Not published
Assigned: 2010-10-14
Registered: 2010-10-15
Record last changed: 2025-03-28 16:34 UTC

199.188.184.0/22

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade E · 30/100

fail	Prefixes covered by valid ROAs 0 of 1 announced prefixes are RPKI valid, 1 have no ROA.	0/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
fail	Announces IPv6 No IPv6 prefixes are announced.	0/15
partly	More than one upstream 1 upstream seen in BGP.	5/10
fail	Working abuse contact No abuse contact is published in the registry.	0/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
pass	Registry record maintained Last changed 2025-03-28.	5/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/14940"><img src="https://ip-fd.net/badge/asn/14940/health.svg" alt="AS14940 network health on IP-FD.net"></a>

Markdown

[![AS14940 network health](https://ip-fd.net/badge/asn/14940/health.svg)](https://ip-fd.net/asn/14940)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS14940
as-name:        LIGO-HANFORD-OBSERVATORY
handle:         AS14940
remarks:        https://ligo.caltech.edu/WA
registrant:     LLO-4 (LIGO Livingston Observatory)
noc,abuse,technical:GIARD8-ARIN (Dwayne Giardina) <giardina@caltech.edu>
noc,abuse,technical:JKH26-ARIN (Jonathan Keith Hanks) <jhanks@caltech.edu>
last changed:   2025-03-28T12:34:15-04:00
registration:   2010-10-15T15:48:04-04:00
source:         ARIN (RDAP)

Routing data

Updated 1 days ago

Registry record

Fetched 1 days ago from ARIN RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/14940

const res = await fetch('https://ip-fd.net/api/v1/asn/14940', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/14940', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/14940');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/14940", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

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