AS57653 Central Technology Ltd

United Kingdom CTL-AS RIPE 6 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

4,352

IPv6 /48 networks

65,536

RPKI

7 valid0 no ROA

Peers and downstreams

Holder

AS name: CTL-AS
Description: Central Technology Ltd
Organisation: Central Technology Ltd
Registered in: Chesterfield, United Kingdom
Abuse contact: noc@ct.uk
Assigned: 2011-12-28

109.69.232.0/21 185.191.84.0/22 45.149.241.0/24 93.123.74.0/23 94.156.186.0/24 94.156.96.0/24

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.

Routing data

From the weekly collection

Registry record

From the nightly import

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/57653

const res = await fetch('https://ip-fd.net/api/v1/asn/57653', {
  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/57653', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/57653');
curl_setopt($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/57653", 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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