AS39507 Biznes Swiatlowodem Sp. z o.o.

Poland IPIVISION-AS RIPE 18 IPv4 prefixes 5 IPv6 prefixes

IPv4 addresses

32,256

IPv6 /48 networks

786,432

RPKI

23 valid0 no ROA

Peers and downstreams

Holder

AS name: IPIVISION-AS
Description: Biznes Swiatlowodem Sp. z o.o.
Organisation: Biznes Swiatlowodem Sp. z o.o.
Registered in: Tarnowskie Góry, Poland
Abuse contact: biuro@biznes.swiatlowodem.pl
Assigned: 2017-11-30
Registered: 2017-12-01
Record last changed: 2018-11-16 12:38 UTC

176.101.128.0/20 185.107.140.0/22 185.234.232.0/22 185.245.44.0/22 185.253.64.0/22 185.3.60.0/22 185.41.80.0/22 185.95.196.0/22 188.191.216.0/21 31.130.216.0/21 46.253.208.0/20 91.222.72.0/22 91.224.196.0/23 91.231.32.0/23 91.234.100.0/22 91.237.224.0/22 91.237.228.0/23 95.171.192.0/19

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 85/100

pass	Prefixes covered by valid ROAs 23 of 23 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 5 IPv6 prefixes.	15/15
pass	More than one upstream 3 upstreams seen in BGP.	10/10
pass	Working abuse contact biuro@biznes.swiatlowodem.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
fail	Registry record maintained Last changed 2018-11-16.	0/5

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/39507"><img src="https://ip-fd.net/badge/asn/39507/health.svg" alt="AS39507 network health on IP-FD.net"></a>

Markdown

[![AS39507 network health](https://ip-fd.net/badge/asn/39507/health.svg)](https://ip-fd.net/asn/39507)

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

Routing changes

Last 30 days

2026-10-04 09:38 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 09:38 UTC	Relationship changed	AS264409	upstream to peer
2026-10-04 09:38 UTC	New neighbour	AS22356	peer
2026-10-04 09:38 UTC	Relationship changed	AS201054	upstream to peer
2026-10-04 09:38 UTC	Relationship changed	AS14840	upstream to peer
2026-10-04 09:38 UTC	Relationship changed	AS137409	upstream to peer

WHOIS

aut-num:        AS39507
as-name:        IPIVISION-AS
org:            ORG-IVSZ1-RIPE
admin-c:        GL10636-RIPE
tech-c:         GL10636-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         pl-ipivision-1-mnt
created:        2017-12-01T15:14:56Z
last-modified:  2018-11-16T12:38:11Z
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/39507

const res = await fetch('https://ip-fd.net/api/v1/asn/39507', {
  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/39507', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/39507');
curl_setopt($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/39507", 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.

AS3356	Level 3 Parent, LLC LEVEL3
AS20804	Exatel S.A. ASN-TELENERGO
AS24748	Atman Sp. z o.o. THINX_Poland

AS6204	TMRC GROUP SRL ZET-NET
AS14840	BR.Digital Telecom AS14840
AS22356	Durand do Brasil Ltda AS22356
AS24482	SG.GS SGGS-AS-AP
AS28917	Fiord Networks, UAB Fiord-AS
AS49544	i3D.net B.V i3Dnet
AS137409	GSL Networks Pty LTD GSLNETWORKS-AS-AP
AS198150	SIACOM JSC SIACOM-AS
AS201054	Stowarzyszenie e-Poludnie EPIX-PolMix
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD level86
AS264409	Huge Solucoes Corporativas Ltda AS264409