AS204860 NetX Networks a.s.

Czechia NETX RIPE 7 IPv4 prefixes 9 IPv6 prefixes

IPv4 addresses

4,096

IPv6 /48 networks

3,801,088

RPKI

8 valid8 no ROA

Peers and downstreams

Holder

AS name: NETX
Description: NetX Networks a.s.
Organisation: NetX Networks a.s.
Registered in: Brno, Czechia
Abuse contact: abuse@netx.as
Assigned: 2017-12-18
Registered: 2017-12-19
Record last changed: 2020-08-25 06:33 UTC

193.39.188.0/22 194.180.110.0/24 194.180.115.0/24 194.180.150.0/24 194.180.154.0/24 45.156.44.0/22 45.158.88.0/22

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 73/100

partly	Prefixes covered by valid ROAs 8 of 16 announced prefixes are RPKI valid, 8 have no ROA.	13/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 9 IPv6 prefixes.	15/15
pass	More than one upstream 3 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@netx.as 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 2020-08-25.	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/204860"><img src="https://ip-fd.net/badge/asn/204860/health.svg" alt="AS204860 network health on IP-FD.net"></a>

Markdown

[![AS204860 network health](https://ip-fd.net/badge/asn/204860/health.svg)](https://ip-fd.net/asn/204860)

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

Routing changes

Last 30 days

2026-10-04 14:58 UTC	New neighbour	AS203385	downstream
2026-10-04 14:58 UTC	Relationship changed	AS8218	upstream to peer
2026-10-04 14:58 UTC	Relationship changed	AS6663	upstream to peer
2026-10-04 14:58 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 14:58 UTC	Relationship changed	AS47200	upstream to peer
2026-10-04 14:58 UTC	Relationship changed	AS4455	upstream to peer
2026-10-04 14:58 UTC	Relationship changed	AS44306	upstream to peer
2026-10-04 14:58 UTC	Relationship changed	AS39120	upstream to peer
2026-10-04 14:58 UTC	Relationship changed	AS33891	upstream to peer
2026-10-04 14:58 UTC	Relationship changed	AS264409	upstream to peer
2026-10-04 14:58 UTC	Relationship changed	AS263444	upstream to peer
2026-10-04 14:58 UTC	Relationship changed	AS22356	upstream to peer
2026-10-04 14:58 UTC	Relationship changed	AS21215	upstream to peer
2026-10-04 14:58 UTC	Relationship changed	AS1764	upstream to peer
2026-10-04 14:58 UTC	Relationship changed	AS14840	upstream to peer

WHOIS

aut-num:        AS204860
as-name:        NETX
org:            ORG-NNA26-RIPE
descr:          NetX Networks a.s.
admin-c:        VIZN1-RIPE
tech-c:         VIZN1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         VPINET-MNT
created:        2017-12-19T13:57:45Z
last-modified:  2020-08-25T06:33:20Z
source:         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/204860

const res = await fetch('https://ip-fd.net/api/v1/asn/204860', {
  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/204860', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/204860');
curl_setopt($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/204860", 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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AS15935	ha-vel internet s.r.o. HA-VEL-LOCAL-AS
AS197451	Brno University of Technology VUTBR-AS

AS201931	LBnet.cz s.r.o. LBNET
AS202872	KME, spol. s r. o. KMENET
AS203299	NetX Networks a.s. IHNET
AS203385	Pernix systems s.r.o. asczpernix

AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH NEXTLAYER-AS
AS4455	IX Reach Ltd BSO
AS6204	TMRC GROUP SRL ZET-NET
AS6663	Euroweb Romania S.R.L. TTI-NET
AS6881	NIX.CZ z.s.p.o. NIXCZ
AS8218	Zayo Infrastructure France SA NEO-ASN
AS14840	BR.Digital Telecom AS14840
AS21215	UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd UGNI
AS22356	Durand do Brasil Ltda AS22356
AS24482	SG.GS SGGS-AS-AP
AS29504	Freenet Liberec, z.s. LBCFREE
AS33891	Core-Backbone GmbH CORE-BACKBONE
AS36236	NetActuate, Inc NETACTUATE
AS39120	Convergenze S.p.A. CONVERGENZE-AS
AS40994	Hohl IT e.U. Alwyzon
AS44306	OMONIA d.o.o. Omonia
AS47200	NIX.CZ z.s.p.o. NIXCZ-RS
AS49544	i3D.net B.V i3Dnet
AS51184	Fonira Telekom GmbH FONIRA
AS198150	SIACOM JSC SIACOM-AS
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD level86
AS263444	Open X Tecnologia Ltda AS263444
AS264409	Huge Solucoes Corporativas Ltda AS264409