AS13092 AMRES

Serbia UB-AS RIPE 7 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

74,752

IPv6 /48 networks

65,536

RPKI

5 valid3 no ROA

Peers and downstreams

Holder

AS name: UB-AS
Description: AMRES
Organisation: Akademska mreza Republike Srbije - AMRES
Registered in: Belgrade, Serbia
Abuse contact: csirt@amres.ac.rs
Assigned: 2000-03-15
Registered: 1970-01-01
Record last changed: 2026-09-04 14:42 UTC

147.91.0.0/16 147.91.0.0/17 147.91.128.0/17 185.181.68.0/22 91.187.128.0/19 91.187.128.0/20 91.187.144.0/20

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 81/100

partly	Prefixes covered by valid ROAs 5 of 8 announced prefixes are RPKI valid, 3 have no ROA.	16/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
pass	More than one upstream 2 upstreams seen in BGP.	10/10
pass	Working abuse contact csirt@amres.ac.rs 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
pass	Registry record maintained Last changed 2026-09-04.	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/13092"><img src="https://ip-fd.net/badge/asn/13092/health.svg" alt="AS13092 network health on IP-FD.net"></a>

Markdown

[![AS13092 network health](https://ip-fd.net/badge/asn/13092/health.svg)](https://ip-fd.net/asn/13092)

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

Routing changes

Last 30 days

2026-10-04 13:40 UTC

Relationship changed

AS20965

upstream to peer

WHOIS

aut-num:        AS13092
as-name:        UB-AS
org:            ORG-UUB1-RIPE
remarks:        UuN
remarks:        SARNET
remarks:        PRO-M HUNGARNET
remarks:        GEANT RandE
remarks:        GEANT IAS
admin-c:        BJ1486-RIPE
tech-c:         BJ1486-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AMRES-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2026-09-04T14:42:44Z
source:         RIPE
% 11 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/13092

const res = await fetch('https://ip-fd.net/api/v1/asn/13092', {
  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/13092', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/13092');
curl_setopt($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/13092", 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.

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