AS50128 CNC, a.s.

Slovakia CNC RIPE 2 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

2,304

IPv6 /48 networks

65,536

RPKI

1 valid2 no ROA

Peers and downstreams

Holder

AS name: CNC
Description: CNC, a.s.
Organisation: CNC, a.s.
Registered in: Bratislava, Slovakia
Abuse contact: abuse@cnc.sk
Assigned: 2009-11-19
Registered: 2009-11-20
Record last changed: 2018-09-04 10:46 UTC

109.71.64.0/21 194.1.130.0/24

Routing changes

Last 30 days

2026-10-04 08:35 UTC	Neighbour gone	AS44901	peer
2026-10-04 08:35 UTC	Relationship changed	AS8218	upstream to peer
2026-10-04 08:35 UTC	Relationship changed	AS6663	upstream to peer
2026-10-04 08:35 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 08:35 UTC	Relationship changed	AS33891	upstream to peer
2026-10-04 08:35 UTC	Relationship changed	AS3303	upstream to peer
2026-10-04 08:35 UTC	Relationship changed	AS1764	upstream to peer

WHOIS

aut-num:        AS50128
as-name:        CNC
org:            ORG-Ca995-RIPE
remarks:        --------------------------------------
remarks:        --- upstream provider: sk.callino
remarks:        --------------------------------------
remarks:        --------------------------------------
remarks:        --- upstream provider: sk.lightstorm
remarks:        --------------------------------------
remarks:        --------------------------------------
remarks:        --- customer: SK-NIC, a.s.
remarks:        --------------------------------------
remarks:        --------------------------------------
remarks:        --- customer: Websupport, s.r.o.
remarks:        --------------------------------------
remarks:        --------------------------------------
remarks:        --- customer: Eustream, a.s.
remarks:        --------------------------------------
admin-c:        CNC10-RIPE
tech-c:         CNC10-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CNC-MNT
created:        2009-11-20T12:29:15Z
last-modified:  2018-09-04T10:46:15Z
source:         RIPE
% 16 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/50128

const res = await fetch('https://ip-fd.net/api/v1/asn/50128', {
  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/50128', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/50128');
curl_setopt($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/50128", 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.

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AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH NEXTLAYER-AS
AS3303	Swisscom (Schweiz) AG SWISSCOM
AS6204	TMRC GROUP SRL ZET-NET
AS6663	Euroweb Romania S.R.L. TTI-NET
AS8218	Zayo Infrastructure France SA NEO-ASN
AS33891	Core-Backbone GmbH CORE-BACKBONE
AS40994	Hohl IT e.U. Alwyzon
AS49544	i3D.net B.V i3Dnet