AS33943 Quadruple a.s.

Czechia CBEZDRAT-AS RIPE 1 IPv4 prefix 1 IPv6 prefix

IPv4 addresses

8,192

IPv6 /48 networks

524,288

RPKI

0 valid2 no ROA

Peers and downstreams

Holder

AS name: CBEZDRAT-AS
Description: Quadruple a.s.
Organisation: Quadruple a.s.
Registered in: Prague, Czechia
Abuse contact: q3-support@quadruple.cz
Assigned: 2004-09-13
Registered: 2004-09-14
Record last changed: 2026-09-02 12:07 UTC

84.19.64.0/19

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:        AS33943
as-name:        CBEZDRAT-AS
org:            ORG-QA131-RIPE
admin-c:        MOTB1-RIPE
tech-c:         MOTB1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CZ-QUADRUPLE-1-MNT
created:        2004-09-14T09:10:46Z
last-modified:  2026-09-02T12:07:20Z
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/33943

const res = await fetch('https://ip-fd.net/api/v1/asn/33943', {
  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/33943', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/33943');
curl_setopt($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/33943", 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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