AS28839 United Nations Office at Vienna

Austria ASN-UNOV RIPE 2 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

512

IPv6 /48 networks

RPKI

3 valid0 no ROA

Peers and downstreams

Holder

AS name: ASN-UNOV
Description: Vienna International Centre, P.O.Box 500 A-1400 Wien / Austria
Organisation: United Nations Office at Vienna
Registered in: Vienna, Austria
Abuse contact: noc@unvienna.org
Assigned: 2003-03-10
Registered: 2003-03-11
Record last changed: 2020-03-11 12:50 UTC

193.138.94.0/24 83.68.138.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 80/100

pass	Prefixes covered by valid ROAs 3 of 3 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact noc@unvienna.org is published.	15/15
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
fail	Registry record maintained Last changed 2020-03-11.	0/5

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/28839"><img src="https://ip-fd.net/badge/asn/28839/health.svg" alt="AS28839 network health on IP-FD.net"></a>

Markdown

[![AS28839 network health](https://ip-fd.net/badge/asn/28839/health.svg)](https://ip-fd.net/asn/28839)

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

Routing changes

Last 30 days

2026-10-05 11:25 UTC

Relationship changed

AS8412

upstream to peer

WHOIS

aut-num:        AS28839
as-name:        ASN-UNOV
org:            ORG-UNOA2-RIPE
descr:          Vienna International Centre, P.O.Box 500
descr:          A-1400 Wien / Austria
admin-c:        ZL914-RIPE
tech-c:         ZL914-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         UNOV-MNT
mnt-by:         AS1764-MNT
created:        2003-03-11T15:01:01Z
last-modified:  2020-03-11T12:50:12Z
source:         RIPE
sponsoring-org: ORG-NLTU1-RIPE
% 10 routing policy lines (import/export) not shown

Routing data

Updated just now

Registry record

Fetched just now from RIPE

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/28839

const res = await fetch('https://ip-fd.net/api/v1/asn/28839', {
  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/28839', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/28839');
curl_setopt($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/28839", 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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