139.19.0.0/16

MPII-NET IPv4 Germany LEGACY AS680

Registration

RIPE

Range: 139.19.0.0 to 139.19.255.255
CIDR: 139.19.0.0/16
Addresses: 65,536
Net name: MPII-NET
Description: Max-Planck-Institut fuer Informatik Campus E1 4 66123 Saarbruecken Germany
Holder: Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V. ORG-MzFd1-RIPE
Status: LEGACY
Abuse contact: itsec@gv.mpg.de
Last updated: 2026-08-16

Routing

Announced prefix	Origin	RPKI
139.19.0.0/16	AS680 DFN	RPKI valid

More specific assignments

Range	Net name	Country
139.19.117.128 - 139.19.117.255	MPII-NET-117-INET	DE

WHOIS

inetnum:        139.19.0.0 - 139.19.255.255
netname:        MPII-NET
descr:          Max-Planck-Institut fuer Informatik
descr:          Campus E1 4
descr:          66123 Saarbruecken
descr:          Germany
country:        DE
org:            ORG-MzFd1-RIPE
status:         LEGACY
source:         RIPE

organisation:   ORG-MzFd1-RIPE
org-name:       Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.
country:        DE

role:           Abuse-C Role
abuse-mailbox:  itsec@gv.mpg.de
nic-hdl:        AR14641-RIPE

Location of the first address

Saarbrücken, Germany

City named in registry record

Report wrong location

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/network/139.19.0.0/16

const res = await fetch('https://ip-fd.net/api/v1/network/139.19.0.0/16', {
  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/network/139.19.0.0/16', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/network/139.19.0.0/16');
curl_setopt($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/network/139.19.0.0/16", 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.