87.239.40.0/21

GRONET IPv4 Poland ASSIGNED PI AS38942

Registration

RIPE

Range: 87.239.40.0 to 87.239.47.255
CIDR: 87.239.40.0/21
Addresses: 2,048
Net name: GRONET
Holder: Centrum Uslug Komputerowych GROT sp. z o.o. ORG-GS31-RIPE
Status: ASSIGNED PI
Abuse contact: abuse@gronet.pl
Last updated: 2026-04-26

Routing

Announced prefix	Origin	RPKI
87.239.40.0/21	AS38942 GRONET-AS	RPKI valid

More specific assignments

No smaller assignments inside this range.

WHOIS

inetnum:        87.239.40.0 - 87.239.47.255
netname:        GRONET
country:        PL
org:            ORG-Gs31-RIPE
status:         ASSIGNED PI
source:         RIPE

organisation:   ORG-GS31-RIPE
org-name:       Centrum Uslug Komputerowych GROT sp. z o.o.
country:        PL

role:           Abuse-C Role
abuse-mailbox:  abuse@gronet.pl
nic-hdl:        AR27427-RIPE

Location of the first address

Poland

Registry country

Report wrong location

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/network/87.239.40.0/21

const res = await fetch('https://ip-fd.net/api/v1/network/87.239.40.0/21', {
  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/87.239.40.0/21', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/network/87.239.40.0/21');
curl_setopt($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/87.239.40.0/21", 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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