AS194

4 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

66,048

IPv6 /48 networks

256

RPKI

5 valid0 no ROA

Peers and downstreams

Holder

AS name
Organisation: Not published
Abuse contact: Not published
Registered: 1988-05-26
Record last changed: 2026-05-11 19:54 UTC

128.117.0.0/16 128.117.208.0/22 192.43.244.0/24 192.52.106.0/24

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:        AS194
as-name:        UCAR
handle:         AS194
registrant:     UCAR-1 (University Corporation for Atmospheric Research)
technical:      HERNA1265-ARIN (John Hernandez) <jph@ucar.edu>
technical:      ADLER49-ARIN (Matt Adler) <adler@ucar.edu>
noc:            ZN10-ARIN (National Center for Atmospheric Research) <ne@ucar.edu>
last changed:   2026-05-11T15:54:36-04:00
registration:   1988-05-26T00:00:00-04:00
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/194

const res = await fetch('https://ip-fd.net/api/v1/asn/194', {
  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/194', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/194');
curl_setopt($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/194", 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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