AS49638 Consorci de Serveis Universitaris de Catalunya

Spain CATNIX RIPE 1 IPv4 prefix 1 IPv6 prefix

IPv4 addresses

256

IPv6 /48 networks

RPKI

2 valid0 no ROA

Peers and downstreams

Holder

AS name: CATNIX
Description: Consorci de Serveis Universitaris de Catalunya
Organisation: Consorci de Serveis Universitaris de Catalunya
Registered in: Barcelona, Spain
Abuse contact: eriac@csuc.cat
Assigned: 2009-07-19
Registered: 2009-07-20
Record last changed: 2025-07-21 11:59 UTC

91.213.30.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 100/100

pass	Prefixes covered by valid ROAs 2 of 2 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
pass	More than one upstream 2 upstreams seen in BGP.	10/10
pass	Working abuse contact eriac@csuc.cat is published.	15/15
pass	Publishes a geofeed A geofeed (RFC 8805) tells where the address space is used.	10/10
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 2025-07-21.	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/49638"><img src="https://ip-fd.net/badge/asn/49638/health.svg" alt="AS49638 network health on IP-FD.net"></a>

Markdown

[![AS49638 network health](https://ip-fd.net/badge/asn/49638/health.svg)](https://ip-fd.net/asn/49638)

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

Routing changes

Last 30 days

2026-10-04 12:01 UTC

New neighbour

AS56911

peer

WHOIS

aut-num:        AS49638
as-name:        CATNIX
org:            ORG-CdSd1-RIPE
admin-c:        CPC1-RIPE
tech-c:         CNOC6-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CESCA-MNT
created:        2009-07-20T09:05:50Z
last-modified:  2025-07-21T11:59:45Z
source:         RIPE
% 91 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/49638

const res = await fetch('https://ip-fd.net/api/v1/asn/49638', {
  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/49638', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/49638');
curl_setopt($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/49638", 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.

AS6939	Hurricane Electric LLC HURRICANE
AS13041	Consorci de Serveis Universitaris de Catalunya CESCA-AC

AS20144	ICANN IMRS
AS25152	Reseaux IP Europeens Network Coordination Centre (RIPE NCC) K-ROOT-SERVER

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AS20144	ICANN IMRS
AS25152	Reseaux IP Europeens Network Coordination Centre (RIPE NCC) K-ROOT-SERVER
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AS56911	Warian S.R.L. ASN-WARIAN