AS203157 Lukasz Kazimierczak Cronel

Poland CRONEL-AS RIPE 2 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

1,280

IPv6 /48 networks

262,144

RPKI

0 valid3 no ROA

Peers and downstreams

Holder

AS name: CRONEL-AS
Description: Lukasz Kazimierczak Cronel
Organisation: Lukasz Kazimierczak Cronel
Registered in: Radomsko, Poland
Abuse contact: cronel@cronel.pl
Assigned: 2016-03-17
Registered: 2016-03-18
Record last changed: 2026-07-30 08:14 UTC

185.122.174.0/24 91.222.108.0/22

Routing changes

Last 30 days

2026-10-04 04:32 UTC	Relationship changed	AS62081	upstream to peer
2026-10-04 04:32 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 04:32 UTC	New neighbour	AS33891	peer
2026-10-04 04:32 UTC	Relationship changed	AS201054	upstream to peer

WHOIS

aut-num:        AS203157
as-name:        CRONEL-AS
org:            ORG-LKC3-RIPE
admin-c:        LK3954-RIPE
tech-c:         LK3954-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         pl-luteklanpl-1-mnt
mnt-by:         lir-pl-esnet-1-MNT
mnt-by:         CRONEL-MNT
created:        2016-03-18T14:48:43Z
last-modified:  2026-07-30T08:14:22Z
source:         RIPE
sponsoring-org: ORG-KSWT1-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/203157

const res = await fetch('https://ip-fd.net/api/v1/asn/203157', {
  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/203157', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/203157');
curl_setopt($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/203157", 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.

AS6939	Hurricane Electric LLC HURRICANE
AS29535	MIX2_OpenPeering
AS50607	Stowarzyszenie e-Poludnie EPIX-KTW-GlobalMix
AS197091	METROPORT Sp. z o.o. METROPORT

AS6204	TMRC GROUP SRL ZET-NET
AS24482	SG.GS SGGS-AS-AP
AS28917	Fiord Networks, UAB Fiord-AS
AS33891	Core-Backbone GmbH CORE-BACKBONE
AS36236	NetActuate, Inc NETACTUATE
AS49544	i3D.net B.V i3Dnet
AS62081	Stowarzyszenie e-Poludnie EPIX-WAW-GlobalMix
AS201054	Stowarzyszenie e-Poludnie EPIX-PolMix