AS201531 Krzysztof Polom trading as "Telsat"

Poland TVK-TELSAT-BRUSY RIPE 1 IPv4 prefix 0 IPv6 prefixes

IPv4 addresses

1,024

IPv6 /48 networks

RPKI

1 valid0 no ROA

Peers and downstreams

Holder

AS name: TVK-TELSAT-BRUSY
Description: Krzysztof Polom trading as "Telsat"
Organisation: Krzysztof Polom trading as "Telsat"
Registered in: Chojnice, Poland
Abuse contact: lir@telsat.com.pl
Assigned: 2014-10-01
Registered: 2014-10-02
Record last changed: 2025-11-04 10:55 UTC

185.243.228.0/22

Routing changes

Last 30 days

2026-10-04 03:51 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 03:51 UTC	New neighbour	AS33891	peer

WHOIS

aut-num:        AS201531
as-name:        TVK-TELSAT-BRUSY
org:            ORG-KPTA2-RIPE
admin-c:        PP16704-RIPE
tech-c:         PP16704-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         pl-telsat-1-mnt
created:        2014-10-02T09:37:03Z
last-modified:  2025-11-04T10:55:57Z
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/201531

const res = await fetch('https://ip-fd.net/api/v1/asn/201531', {
  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/201531', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/201531');
curl_setopt($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/201531", 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.

AS29535	MIX2_OpenPeering
AS62081	Stowarzyszenie e-Poludnie EPIX-WAW-GlobalMix

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