AS197667 Telekom System sp.z o.o.

Poland FEROMEDIA-AS RIPE 7 IPv4 prefixes 2 IPv6 prefixes

IPv4 addresses

4,096

IPv6 /48 networks

1,048,576

RPKI

6 valid3 no ROA

Peers and downstreams

Holder

AS name: FEROMEDIA-AS
Description: Telekom System sp.z o.o.
Organisation: Telekom System sp.z o.o.
Abuse contact: noc@feromedia.com
Assigned: 2011-03-20
Registered: 2011-03-21
Record last changed: 2018-09-04 11:00 UTC

185.139.40.0/22 185.139.41.0/24 185.139.42.0/24 185.139.43.0/24 194.5.244.0/22 31.41.80.0/21 31.41.82.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 77/100

partly	Prefixes covered by valid ROAs 6 of 9 announced prefixes are RPKI valid, 3 have no ROA.	17/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 2 IPv6 prefixes.	15/15
pass	More than one upstream 4 upstreams seen in BGP.	10/10
pass	Working abuse contact noc@feromedia.com 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 2018-09-04.	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/197667"><img src="https://ip-fd.net/badge/asn/197667/health.svg" alt="AS197667 network health on IP-FD.net"></a>

Markdown

[![AS197667 network health](https://ip-fd.net/badge/asn/197667/health.svg)](https://ip-fd.net/asn/197667)

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

Routing changes

Last 30 days

2026-10-04 10:13 UTC	Neighbour gone	AS198393	downstream
2026-10-04 10:13 UTC	Relationship changed	AS9009	upstream to peer
2026-10-04 10:13 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 10:13 UTC	Relationship changed	AS50607	upstream to peer
2026-10-04 10:13 UTC	New neighbour	AS49559	peer
2026-10-04 10:13 UTC	New neighbour	AS35320	peer
2026-10-04 10:13 UTC	New neighbour	AS33891	peer
2026-10-04 10:13 UTC	Relationship changed	AS3303	upstream to peer
2026-10-04 10:13 UTC	Relationship changed	AS286	upstream to peer
2026-10-04 10:13 UTC	Relationship changed	AS24482	upstream to peer
2026-10-04 10:13 UTC	Relationship changed	AS24115	upstream to peer
2026-10-04 10:13 UTC	Relationship changed	AS20485	upstream to peer
2026-10-04 10:13 UTC	Relationship changed	AS201054	upstream to peer
2026-10-04 10:13 UTC	Relationship changed	AS137409	upstream to peer
2026-10-04 10:13 UTC	Relationship changed	AS13194	upstream to peer

WHOIS

aut-num:        AS197667
as-name:        FEROMEDIA-AS
org:            ORG-FERO1-RIPE
admin-c:        AS36798-RIPE
tech-c:         AS36798-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         pl-castor-1-mnt
created:        2011-03-21T14:30:22Z
last-modified:  2018-09-04T11:00:01Z
source:         RIPE
sponsoring-org: ORG-CESZ1-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/197667

const res = await fetch('https://ip-fd.net/api/v1/asn/197667', {
  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/197667', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/197667');
curl_setopt($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/197667", 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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