80.83.75.0 - 80.83.79.255

QNET-CZ-Optik-Cust IPv4 Czechia ASSIGNED PA AS21045

Registration

RIPE

Range: 80.83.75.0 to 80.83.79.255
CIDR: 80.83.75.0/24, 80.83.76.0/22
Addresses: 1,280
Net name: QNET-CZ-Optik-Cust
Holder: K-net Technical International Group, s.r.o. ORG-KTIG2-RIPE
Status: ASSIGNED PA
Abuse contact: helpdesk@k-net.cz
Last updated: 2026-04-26

Routing

Announced prefix	Origin	RPKI
80.83.75.0/24	AS21045 QnetCZ	RPKI valid

Covering allocations

Range	Net name	Status
80.83.64.0 - 80.83.79.255	CZ-K-NET-20010730	ALLOCATED PA

More specific assignments

No smaller assignments inside this range.

WHOIS

inetnum:        80.83.75.0 - 80.83.79.255
netname:        QNET-CZ-Optik-Cust
country:        CZ
status:         ASSIGNED PA
source:         RIPE

organisation:   ORG-KTIG2-RIPE
org-name:       K-net Technical International Group, s.r.o.
country:        CZ

role:           Abuse-C Role
abuse-mailbox:  helpdesk@k-net.cz
nic-hdl:        AR35716-RIPE

Location of the first address

Brno, Czechia

Registered organisation address

Report wrong location

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/network/80.83.75.0/24

const res = await fetch('https://ip-fd.net/api/v1/network/80.83.75.0/24', {
  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/80.83.75.0/24', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/network/80.83.75.0/24');
curl_setopt($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/80.83.75.0/24", 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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