AS41967 Sumski Telecom Systems Ltd

Ukraine TKS-AS RIPE 6 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

2,048

IPv6 /48 networks

RPKI

3 valid3 no ROA

Peers and downstreams

Holder

AS name: TKS-AS
Description: Sumski Telecom Systems Ltd
Organisation: Sumski Telecom Systems Ltd
Registered in: Sumy, Ukraine
Abuse contact: abuse@tks.sumy.ua
Assigned: 2006-11-23
Registered: 2006-11-24
Record last changed: 2025-12-29 13:26 UTC

193.34.92.0/22 193.34.92.0/23 193.34.94.0/23 95.47.148.0/22 95.47.148.0/23 95.47.150.0/23

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 63/100

partly	Prefixes covered by valid ROAs 3 of 6 announced prefixes are RPKI valid, 3 have no ROA.	13/25
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 3 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@tks.sumy.ua 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 2025-12-29.	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/41967"><img src="https://ip-fd.net/badge/asn/41967/health.svg" alt="AS41967 network health on IP-FD.net"></a>

Markdown

[![AS41967 network health](https://ip-fd.net/badge/asn/41967/health.svg)](https://ip-fd.net/asn/41967)

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

Routing changes

Last 30 days

2026-10-04 09:43 UTC	Neighbour gone	AS264409	upstream
2026-10-04 09:43 UTC	Neighbour gone	AS209823	peer
2026-10-04 09:43 UTC	Relationship changed	AS6663	upstream to peer
2026-10-04 09:43 UTC	Relationship changed	AS39120	upstream to peer
2026-10-04 09:43 UTC	Relationship changed	AS263444	upstream to peer
2026-10-04 09:43 UTC	Relationship changed	AS22356	upstream to peer
2026-10-04 09:43 UTC	Relationship changed	AS14840	upstream to peer

WHOIS

aut-num:        AS41967
as-name:        TKS-AS
org:            ORG-TKS1-RIPE
remarks:        --------------------------------------------------------
remarks:        Upstreams
remarks:        --------------------------------------------------------
remarks:        --------------------------------------------------------
remarks:        Peers
remarks:        --------------------------------------------------------
remarks:        --------------------------------------------------------
remarks:        Customers
remarks:        --------------------------------------------------------
remarks:        --------------------------------------------------------
remarks:        Network Operation Center: noc@tks.sumy.ua
remarks:        Abuse reports: abuse@tks.sumy.ua
remarks:        --------------------------------------------------------
admin-c:        STKS-CC
tech-c:         STKS-CC
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         TKSYS-MNT
created:        2006-11-24T13:41:29Z
last-modified:  2025-12-29T13:26:56Z
source:         RIPE
sponsoring-org: ORG-LE141-RIPE
% 28 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/41967

const res = await fetch('https://ip-fd.net/api/v1/asn/41967', {
  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/41967', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/41967');
curl_setopt($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/41967", 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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