AS21045 K-net Technical International Group, s.r.o.

Czechia QnetCZ RIPE 7 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

4,096

IPv6 /48 networks

RPKI

7 valid0 no ROA

Peers and downstreams

Holder

AS name: QnetCZ
Description: K-net Technical International Group, s.r.o.
Organisation: K-net Technical International Group, s.r.o.
Registered in: Brno, Czechia
Abuse contact: helpdesk@k-net.cz
Assigned: 2001-08-05
Registered: 2001-11-16
Record last changed: 2018-12-07 13:55 UTC

80.83.64.0/20 80.83.74.0/24 80.83.75.0/24 80.83.76.0/24 80.83.77.0/24 80.83.78.0/24 80.83.79.0/24

Routing changes

Last 30 days

2026-10-04 05:04 UTC	New neighbour	AS29208	upstream
2026-10-04 05:04 UTC	New prefix	80.83.79.0/24
2026-10-04 05:04 UTC	New prefix	80.83.77.0/24
2026-10-04 05:04 UTC	New prefix	80.83.74.0/24
2026-10-04 05:04 UTC	New prefix	80.83.76.0/24
2026-10-04 05:04 UTC	New prefix	80.83.75.0/24
2026-10-04 05:04 UTC	New prefix	80.83.78.0/24

WHOIS

aut-num:        AS21045
as-name:        QnetCZ
org:            ORG-KTIG2-RIPE
admin-c:        TK7015-RIPE
tech-c:         TK7015-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         cz-k-net-1-mnt
created:        2001-11-16T13:42:20Z
last-modified:  2018-12-07T13:55:21Z
source:         RIPE
% 4 routing policy lines (import/export) not shown

Routing data

Updated just now

Registry record

Fetched just now from RIPE

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/21045

const res = await fetch('https://ip-fd.net/api/v1/asn/21045', {
  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/21045', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/21045');
curl_setopt($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/21045", 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.

AS24971	MasterDC s.r.o. MASTER-AS
AS29208	Quantcom, a.s. QUANTCOM-AS