AS47493 CEZNET s.r.o.

Czechia WMS-AS RIPE 1 IPv4 prefix 1 IPv6 prefix

IPv4 addresses

8,192

IPv6 /48 networks

65,536

RPKI

2 valid0 no ROA

Peers and downstreams

Holder

AS name: WMS-AS
Description: CEZNET s.r.o.
Organisation: CEZNET s.r.o.
Abuse contact: dohled@ceznet.cz
Assigned: 2008-06-24
Registered: 2008-06-25
Record last changed: 2025-10-06 12:24 UTC

77.237.128.0/19

Routing changes

Last 30 days

2026-10-04 07:35 UTC	Neighbour gone	AS49544	peer
2026-10-04 07:35 UTC	Neighbour gone	AS39392	upstream
2026-10-04 07:35 UTC	Neighbour gone	AS37721	peer
2026-10-04 07:35 UTC	Neighbour gone	AS6939	upstream

WHOIS

aut-num:        AS47493
as-name:        WMS-AS
org:            ORG-TBS13-RIPE
admin-c:        CH13482-RIPE
tech-c:         CH13482-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-WMS
mnt-by:         CEZNET-MNT
created:        2008-06-25T12:33:31Z
last-modified:  2025-10-06T12:24:29Z
source:         RIPE
% 14 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/47493

const res = await fetch('https://ip-fd.net/api/v1/asn/47493', {
  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/47493', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/47493');
curl_setopt($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/47493", 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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