37.44.16.0/20

CZ-PE3NY-20120109 IPv4 Czechia ALLOCATED PA AS48926

Registration

RIPE

Range: 37.44.16.0 to 37.44.31.255
CIDR: 37.44.16.0/20
Addresses: 4,096
Net name: CZ-PE3NY-20120109
Holder: Pe3ny Net s.r.o. ORG-PNs6-RIPE
Status: ALLOCATED PA
Abuse contact: noc@pe3ny.net
Last updated: 2026-04-26

Routing

Announced prefix	Origin	RPKI
37.44.16.0/20	AS48926 PE3NY-AS	RPKI valid

More specific assignments

Range	Net name	Country
37.44.16.0 - 37.44.16.255	PE3NY-NET	CZ
37.44.17.0 - 37.44.17.255	PE3NY-NET	CZ
37.44.18.0 - 37.44.18.255	PE3NY-NET	CZ
37.44.19.0 - 37.44.19.15	PE3NY-NET	CZ
37.44.19.16 - 37.44.19.31	CZ-PETNET	CZ
37.44.19.32 - 37.44.19.63	PE3NY-NET	CZ
37.44.19.64 - 37.44.19.127	PE3NY-NET	CZ
37.44.19.128 - 37.44.19.255	PE3NY-NET	CZ
37.44.20.0 - 37.44.20.255	PE3NY-NET	CZ
37.44.21.0 - 37.44.21.255	PE3NY-NET	CZ
37.44.22.0 - 37.44.22.255	PE3NY-NET	CZ
37.44.23.0 - 37.44.23.255	PE3NY-NET	CZ
37.44.24.0 - 37.44.31.255	PE3NY-NET	CZ

WHOIS

inetnum:        37.44.16.0 - 37.44.31.255
netname:        CZ-PE3NY-20120109
country:        CZ
org:            ORG-PNs6-RIPE
status:         ALLOCATED PA
source:         RIPE

organisation:   ORG-PNs6-RIPE
org-name:       Pe3ny Net s.r.o.
country:        CZ

role:           PE3NY NET - NOC
abuse-mailbox:  noc@pe3ny.net
nic-hdl:        PNOC9-RIPE

Location of the first address

Czechia

Registry country

Report wrong location

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/network/37.44.16.0/20

const res = await fetch('https://ip-fd.net/api/v1/network/37.44.16.0/20', {
  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/37.44.16.0/20', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/network/37.44.16.0/20');
curl_setopt($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/37.44.16.0/20", 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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