91.189.88.0/21

CANONICAL-CORE IPv4 United Kingdom ASSIGNED PI AS41231

Registration

RIPE

Range: 91.189.88.0 to 91.189.95.255
CIDR: 91.189.88.0/21
Addresses: 2,048
Net name: CANONICAL-CORE
Holder: Canonical Group Limited ORG-CGL14-RIPE
Status: ASSIGNED PI
Abuse contact: abuse@canonical.com
Last updated: 2026-04-26

Routing

Covered by 91.189.88.0/24 from AS41231 Canonical Group Limited. No ROA

More specific assignments

No smaller assignments inside this range.

WHOIS

inetnum:        91.189.88.0 - 91.189.95.255
netname:        CANONICAL-CORE
country:        GB
org:            ORG-CGL14-RIPE
status:         ASSIGNED PI
source:         RIPE

organisation:   ORG-CGL14-RIPE
org-name:       Canonical Group Limited
country:        GB

role:           Abuse-C Role
abuse-mailbox:  abuse@canonical.com
nic-hdl:        AR34067-RIPE

Location of the first address

London, United Kingdom

Registered organisation address

Report wrong location

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/network/91.189.88.0/21

const res = await fetch('https://ip-fd.net/api/v1/network/91.189.88.0/21', {
  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/network/91.189.88.0/21', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/network/91.189.88.0/21');
curl_setopt($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/network/91.189.88.0/21", 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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