AS214762 Sebastian Stefanek trading as MatHost.eu

Poland MATHOST RIPE 3 IPv4 prefixes 9 IPv6 prefixes

IPv4 addresses

768

IPv6 /48 networks

4,389

RPKI

8 valid1 invalid3 no ROA

Peers and downstreams

Holder

AS name: MATHOST
Description: MatHost.eu
Organisation: Sebastian Stefanek trading as MatHost.eu
Registered in: Łowicz, Poland
Abuse contact: abuse@sinlege.com
Assigned: 2024-06-04
Registered: 2024-06-05
Record last changed: 2026-08-30 13:04 UTC

145.79.141.0/24 44.30.200.0/24 89.144.32.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 82/100

partly	Prefixes covered by valid ROAs 8 of 12 announced prefixes are RPKI valid, 3 have no ROA.	17/25
fail	No RPKI invalid announcements 1 announced prefix is RPKI invalid and dropped by networks that validate.	0/10
pass	Announces IPv6 9 IPv6 prefixes.	15/15
pass	More than one upstream 6 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@sinlege.com is published.	15/15
pass	Publishes a geofeed A geofeed (RFC 8805) tells where the address space is used.	10/10
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 2026-08-30.	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/214762"><img src="https://ip-fd.net/badge/asn/214762/health.svg" alt="AS214762 network health on IP-FD.net"></a>

Markdown

[![AS214762 network health](https://ip-fd.net/badge/asn/214762/health.svg)](https://ip-fd.net/asn/214762)

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

Routing changes

Last 30 days

2026-10-04 09:36 UTC	Neighbour gone	AS218970	downstream
2026-10-04 09:36 UTC	Neighbour gone	AS215628	peer
2026-10-04 09:36 UTC	Neighbour gone	AS209823	peer
2026-10-04 09:36 UTC	Neighbour gone	AS49434	upstream
2026-10-04 09:36 UTC	Neighbour gone	AS7721	peer
2026-10-04 09:36 UTC	New neighbour	AS393498	downstream
2026-10-04 09:36 UTC	New neighbour	AS218792	downstream
2026-10-04 09:36 UTC	New neighbour	AS218722	downstream
2026-10-04 09:36 UTC	New neighbour	AS218720	downstream
2026-10-04 09:36 UTC	New neighbour	AS218646	downstream
2026-10-04 09:36 UTC	New neighbour	AS218645	downstream
2026-10-04 09:36 UTC	New neighbour	AS218628	downstream
2026-10-04 09:36 UTC	New neighbour	AS214205	downstream
2026-10-04 09:36 UTC	New neighbour	AS209862	downstream
2026-10-04 09:36 UTC	New neighbour	AS201398	downstream
2026-10-04 09:36 UTC	Relationship changed	AS9009	upstream to peer
2026-10-04 09:36 UTC	Relationship changed	AS8218	upstream to peer
2026-10-04 09:36 UTC	New neighbour	AS62403	upstream
2026-10-04 09:36 UTC	Relationship changed	AS62000	upstream to peer
2026-10-04 09:36 UTC	Relationship changed	AS42295	upstream to peer
2026-10-04 09:36 UTC	Relationship changed	AS30886	upstream to peer
2026-10-04 09:36 UTC	Relationship changed	AS263444	upstream to peer
2026-10-04 09:36 UTC	Relationship changed	AS24748	upstream to peer
2026-10-04 09:36 UTC	New neighbour	AS22356	peer
2026-10-04 09:36 UTC	Relationship changed	AS214757	upstream to downstream
2026-10-04 09:36 UTC	Relationship changed	AS15958	upstream to peer
2026-10-04 09:36 UTC	Relationship changed	AS15694	upstream to peer
2026-10-04 09:36 UTC	Relationship changed	AS14840	upstream to peer
2026-10-04 09:36 UTC	Prefix gone	87.232.107.0/24
2026-10-04 09:36 UTC	New prefix	145.79.141.0/24

WHOIS

aut-num:        AS214762
as-name:        MATHOST
descr:          MatHost.eu
org:            ORG-SSTA9-RIPE
remarks:        ==================== Network Transit ====================
remarks:        - PletX GmbH (IPv4)
remarks:        - Atman Sp. z o.o. (IPv4/IPv6)
remarks:        - Citylink Telecom Sp. z o.o. (IPv4)
remarks:        - A-Systems Sp. z o.o. (IPv4/IPv6)
remarks:        - THINX Warsaw (IPv4/IPv6)
remarks:        - INTERKVM HOST SRL (IPv4/IPv6)
remarks:        - Jakub Krsa (IPv4/IPv6)
remarks:        - Hurricane Electric LLC (IPv6)
remarks:        =========================================================
sponsoring-org: ORG-ICL64-RIPE
admin-c:        SS40215-RIPE
tech-c:         SS40215-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MATHOST1-MNT
created:        2024-06-05T12:06:37Z
last-modified:  2026-08-30T13:04:22Z
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/214762

const res = await fetch('https://ip-fd.net/api/v1/asn/214762', {
  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/214762', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/214762');
curl_setopt($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/214762", 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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