AS393689 National Library of Medicine

United States AS393689-NLM ARIN 4 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

2,304

IPv6 /48 networks

RPKI

5 valid0 no ROA

Peers and downstreams

Holder

AS name: AS393689-NLM
Description: National Library of Medicine
Organisation: National Library of Medicine
Abuse contact: Not published
Assigned: 2014-11-05
Registered: 2014-11-06
Record last changed: 2014-11-06 19:16 UTC

165.112.140.0/24 165.112.34.0/23 165.112.6.0/23 165.112.8.0/22

Routing changes

Last 30 days

2026-10-03 20:24 UTC

Relationship changed

AS11537

upstream to peer

WHOIS

aut-num:        AS393689
as-name:        NLM-NCCS
handle:         AS393689
registrant:     NLM (National Library of Medicine)
last changed:   2014-11-06T14:16:36-05:00
registration:   2014-11-06T14:16:36-05:00
source:         ARIN (RDAP)

Routing data

Updated just now

Registry record

Fetched just now 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/393689

const res = await fetch('https://ip-fd.net/api/v1/asn/393689', {
  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/393689', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/393689');
curl_setopt($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/393689", 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))

Works without a key at a lower rate. Get a free key.

AS10886	University of Maryland MAX-GIGAPOP
AS11164	Internet2 INTERNET2-I2PX