AS15954 Tecnocratica Centro de Datos, S.L.

Spain Tecnocratica RIPE 14 IPv4 prefixes 3 IPv6 prefixes

IPv4 addresses

14,336

IPv6 /48 networks

196,608

RPKI

16 valid1 no ROA

Peers and downstreams

Holder

AS name: Tecnocratica
Description: Tecnocratica Centro de Datos, S.L.
Organisation: Tecnocratica Centro de Datos, S.L.
Registered in: Madrid, Spain
Abuse contact: abuse@tecnocratica.net
Assigned: 2000-11-09
Registered: 1970-01-01
Record last changed: 2026-03-27 08:12 UTC

185.203.224.0/24 185.203.227.0/24 185.49.184.0/22 185.57.196.0/22 185.66.72.0/24 185.66.73.0/24 185.66.74.0/24 193.247.194.0/24 194.176.119.0/24 217.18.32.0/20 31.24.120.0/21 31.47.72.0/21 37.247.120.0/21 91.199.120.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 99/100

partly	Prefixes covered by valid ROAs 16 of 17 announced prefixes are RPKI valid, 1 have no ROA.	24/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 3 IPv6 prefixes.	15/15
pass	More than one upstream 4 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@tecnocratica.net 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 2026-03-27.	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

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Markdown

[![AS15954 network health](https://ip-fd.net/badge/asn/15954/health.svg)](https://ip-fd.net/asn/15954)

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

Routing changes

Last 30 days

2026-10-04 20:19 UTC	Neighbour gone	AS6424	peer
2026-10-04 20:19 UTC	Relationship changed	AS8966	upstream to peer
2026-10-04 20:19 UTC	Relationship changed	AS8218	upstream to peer
2026-10-04 20:19 UTC	New neighbour	AS6057	peer
2026-10-04 20:19 UTC	Relationship changed	AS60171	upstream to peer
2026-10-04 20:19 UTC	Relationship changed	AS5405	upstream to peer
2026-10-04 20:19 UTC	Relationship changed	AS4455	upstream to peer
2026-10-04 20:19 UTC	Relationship changed	AS4230	upstream to peer
2026-10-04 20:19 UTC	Relationship changed	AS35280	upstream to peer
2026-10-04 20:19 UTC	Relationship changed	AS34927	upstream to peer
2026-10-04 20:19 UTC	Relationship changed	AS34549	upstream to peer
2026-10-04 20:19 UTC	Relationship changed	AS33891	upstream to peer
2026-10-04 20:19 UTC	Relationship changed	AS286	upstream to peer
2026-10-04 20:19 UTC	Relationship changed	AS264409	upstream to peer
2026-10-04 20:19 UTC	Relationship changed	AS25091	upstream to peer
2026-10-04 20:19 UTC	Relationship changed	AS22356	upstream to peer
2026-10-04 20:19 UTC	Relationship changed	AS14840	upstream to peer
2026-10-04 20:19 UTC	Relationship changed	AS137409	upstream to peer
2026-10-04 20:19 UTC	Relationship changed	AS13030	upstream to peer

WHOIS

aut-num:        AS15954
as-name:        Tecnocratica
descr:          Tecnocratica Centro de Datos, S.L.
org:            ORG-NS101-RIPE
remarks:        ------------------
remarks:        ---- Transits ----
remarks:        ------------------
remarks:        --- Cogent Communications
remarks:        --- NTT Ltd.
remarks:        --- GTT Communications, Inc.
remarks:        --- Aire Networks
remarks:        ----------------------------------------------
remarks:        ------------------ IMPORTS -------------------
remarks:        ----------------------------------------------
remarks:        ----------------------------------------------
remarks:        ------------------ PEERINGS ------------------
remarks:        ----------------------------------------------
remarks:        ----------------------------------------------
remarks:        ------------------ CLIENTS -------------------
remarks:        ----------------------------------------------
remarks:        ----------------------------------------------
remarks:        ----------------------------------------------
remarks:        ------------------ EXPORTS -------------------
remarks:        ----------------------------------------------
remarks:        ----------------------------------------------
remarks:        ------------------ PEERINGS ------------------
remarks:        ----------------------------------------------
remarks:        ----------------------------------------------
remarks:        ------------------ CLIENTS -------------------
remarks:        ----------------------------------------------
remarks:        ----------------------------------------------
admin-c:        TECN2-RIPE
tech-c:         TECN3-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         TECNOCRATICA-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2026-03-27T08:12:34Z
source:         RIPE
% 88 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/15954

const res = await fetch('https://ip-fd.net/api/v1/asn/15954', {
  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/15954', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/15954');
curl_setopt($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/15954", 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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