AS8318 CEMEX ESPANA S.A.

Spain CMX-AS RIPE 4 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

1,024

IPv6 /48 networks

RPKI

0 valid4 no ROA

Peers and downstreams

Holder

AS name: CMX-AS
Description: CEMEX ESPANA S.A.
Organisation: CEMEX ESPANA S.A.
Registered in: Madrid, Spain
Abuse contact: fernando.garciavillaraco@cemex.com
Assigned: 1997-05-25
Registered: 1970-01-01
Record last changed: 2026-04-14 11:28 UTC

93.190.152.0/24 93.190.153.0/24 93.190.154.0/24 93.190.155.0/24

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:        AS8318
as-name:        CMX-AS
org:            ORG-CES4-RIPE
admin-c:        FCVC1-RIPE
admin-c:        BDH60-RIPE
tech-c:         BDH60-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS8318-MNT
mnt-by:         CXES-DEFAULT-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2026-04-14T11:28:29Z
source:         RIPE
% 4 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/8318

const res = await fetch('https://ip-fd.net/api/v1/asn/8318', {
  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/8318', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/8318');
curl_setopt($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/8318", 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.

AS8220	COLT Technology Services Group Limited COLT
AS12357	VODAFONE ESPANA S.A.U. COMUNITEL