AS31409 Sel Telecom S.A.

Poland SelTelecom-Net RIPE 3 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

512

IPv6 /48 networks

RPKI

3 valid0 no ROA

Peers and downstreams

Holder

AS name: SelTelecom-Net
Description: Sel Telecom S.A.
Organisation: Sel Telecom S.A.
Abuse contact: abuse@etop.pl
Assigned: 2004-05-09
Registered: 2004-05-10
Record last changed: 2026-05-13 06:57 UTC

195.137.246.0/23 195.137.246.0/24 195.137.247.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 75/100

pass	Prefixes covered by valid ROAs 3 of 3 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
fail	Announces IPv6 No IPv6 prefixes are announced.	0/15
pass	More than one upstream 5 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@etop.pl is published.	15/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
pass	Registry record maintained Last changed 2026-05-13.	5/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/31409"><img src="https://ip-fd.net/badge/asn/31409/health.svg" alt="AS31409 network health on IP-FD.net"></a>

Markdown

[![AS31409 network health](https://ip-fd.net/badge/asn/31409/health.svg)](https://ip-fd.net/asn/31409)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

2026-10-04 03:02 UTC	Relationship changed	AS9009	upstream to peer
2026-10-04 03:02 UTC	New neighbour	AS49559	peer
2026-10-04 03:02 UTC	Relationship changed	AS20485	upstream to peer
2026-10-04 03:02 UTC	Relationship changed	AS137409	upstream to peer
2026-10-04 03:02 UTC	Relationship changed	AS13194	upstream to peer

WHOIS

aut-num:        AS31409
as-name:        SelTelecom-Net
org:            ORG-STN1-RIPE
admin-c:        RK1126-RIPE
tech-c:         KO1097-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ETOP-MNT
created:        2004-05-10T07:48:32Z
last-modified:  2026-05-13T06:57:25Z
source:         RIPE
sponsoring-org: ORG-eszo2-RIPE
% 12 routing policy lines (import/export) not shown

Routing data

Updated 2 days ago

Registry record

Fetched 2 days ago 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/31409

const res = await fetch('https://ip-fd.net/api/v1/asn/31409', {
  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/31409', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/31409');
curl_setopt($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/31409", 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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AS12741	Netia SA AS-NETIA
AS20804	Exatel S.A. ASN-TELENERGO
AS20853	eTOP sp. z o.o. ETOP-AS
AS24115	Equinix ASN-EQIX-MLPE

AS9009	M247 Europe SRL M247
AS13194	UAB "Bite Lietuva" BITE
AS20485	Joint Stock Company TransTeleCom TRANSTELECOM
AS24482	SG.GS SGGS-AS-AP
AS36236	NetActuate, Inc NETACTUATE
AS49544	i3D.net B.V i3Dnet
AS49559	A-Systems Sp. z o.o. IPT-1-IX
AS137409	GSL Networks Pty LTD GSLNETWORKS-AS-AP