AS6881 NIX.CZ z.s.p.o.

Czechia NIXCZ RIPE 2 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

2,304

IPv6 /48 networks

65,536

RPKI

3 valid0 no ROA

Peers and downstreams

203

Holder

AS name: NIXCZ
Description: NIX.CZ z.s.p.o.
Organisation: NIX.CZ z.s.p.o.
Abuse contact: abuse@nix.cz
Assigned: 1996-12-22

195.47.235.0/24 93.190.128.0/21

AS112
AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH NEXTLAYER-AS
AS1820	WNET TELECOM USA Corp. WNET
AS2484	AFNIC (Association Francaise pour le Nommage Internet en Cooperation) NIC-FR-DNS-ANYCAST-AFNIC
AS2686	AT&T Enterprises, LLC ATGS-MMD-AS
AS2852	CESNET z.s.p.o. CESNET2
AS4455	IX Reach Ltd BSO
AS5400	British Telecommunications Limited BT
AS5578	SWAN, a.s. AS-BENESTRA
AS5610	O2 Czech Republic, a.s. O2-CZECH-REPUBLIC
AS6204	TMRC GROUP SRL ZET-NET
AS6461	Zayo Bandwidth ZAYO-6461
AS6507	Riot Games, Inc RIOT-NA1
AS6663	Euroweb Romania S.R.L. TTI-NET
AS6830	Liberty Global Europe Holding B.V. LibertyGlobal
AS6855	Slovak Telekom, a.s. SK-TELEKOM
AS8075	Microsoft Corporation MICROSOFT-CORP-MSN-AS-BLOCK
AS8218	Zayo Infrastructure France SA NEO-ASN
AS8251	FreeTel, s.r.o. NFX_ZSPO
AS8646	cloudinfrastack, s.r.o. cloudinfrastack
AS8648	dogado GmbH ONE-NETWORK
AS8674	Netnod AB NETNOD-IX
AS8778	Slovanet a.s. SLOVANET
AS8913	Mopos Communications A.S. IPNet
AS10310	Yahoo Holdings Inc. YAHOO-1
AS10906	Nucleo de Inf. e Coord. do Ponto BR - NIC.BR AS10906
AS11284	Nucleo de Inf. e Coord. do Ponto BR - NIC.BR AS11284
AS11644	Nucleo de Inf. e Coord. do Ponto BR - NIC.BR AS11644
AS12508	Rainside s.r.o. AS12508
AS12741	Netia SA AS-NETIA
AS13119	Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Akademickie Centrum Informatyki ACI-COM-AS
AS13150	CATO NETWORKS LTD CATON
AS13335	Cloudflare, Inc. CLOUDFLARENET
AS14840	BR.Digital Telecom AS14840
AS15169	Google LLC GOOGLE
AS15614	Dragon Internet a.s. Dragon
AS15694	Atman Sp. z o.o. ATMAN-ISP-AS
AS15935	ha-vel internet s.r.o. HA-VEL-LOCAL-AS
AS16019	Vodafone Czech Republic a.s. VODAFONE-CZ-AS
AS16276	OVH SAS OVH
AS16509	Amazon.com, Inc. AMAZON-02
AS20144	ICANN IMRS
AS20723	AVONET, s.r.o. MGI
AS20804	Exatel S.A. ASN-TELENERGO
AS20940	Akamai International B.V. AKAMAI-ASN1
AS21215	UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd UGNI
AS21320	GEANT Vereniging GEANT_IAS_VRF
AS21430	WIA spol. s.r.o. WIA-AS
AS23764	CTGNet
AS24482	SG.GS SGGS-AS-AP
AS24641	FASTER CZ spol. s r.o. FASTER-AS
AS24806	INTERNET CZ, a.s. INTERNET-CZ
AS24940	Hetzner Online GmbH HETZNER-AS
AS24971	MasterDC s.r.o. MASTER-AS
AS25192	CZ.NIC, z.s.p.o. CZNIC-AS
AS25234	ACTIVE 24, s.r.o. ACTIVE24-AS
AS25248	RADIOKOMUNIKACE a.s. BlueTone-AS
AS25424	CEZNET s.r.o. INEXT-CZ
AS26415	VeriSign Global Registry Services VERISIGN-INC
AS26431	Happy Telecommunications LLC HAPPYPEERING
AS28725	CETIN a.s. CETIN-AS
AS28892	Cesky urad zememericky a katastralni CUZK-NET
AS28952	O2 Business Services, a.s O2BSSK
AS28972	M-SOFT, spol. s r.o. MSOFT-AS
AS28978	COIG S.A COIG-AS
AS29086	GiTy, a.s. GITY-AS
AS29134	Webglobe, s.r.o. IGNUM-AS
AS29405	VNET a.s. VNET-AS
AS29504	Freenet Liberec, z.s. LBCFREE
AS29583	Spinoco a.s. UNIENT-AS
AS30764	PODA a.s. PODA-AS
AS31117	ENERGOTEL a.s. ENERGOTEL-AS
AS31349	a-net Liberec s.r.o. a-net
AS32590	Valve Corporation VALVE-CORPORATION
AS32787	Akamai Technologies, Inc. PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK
AS32934	Facebook, Inc. FACEBOOK
AS33353	Sony Interactive Entertainment LLC SBS
AS33891	Core-Backbone GmbH CORE-BACKBONE
AS34080	MIRAMO spol. s.r.o. MIRAMO-AS
AS34820	DELTA ONLINE spol. s r.o. DANNAX-SK-AS
AS34955	Martin Vicenik ASVICENIK
AS35052	ACONET AS_AT_TLD_SERVICES
AS35236	UVT Internet s.r.o. AS35236
AS35328	DSI DATA, a. s. DSIDATA
AS35592	Coolhousing s.r.o. COOLHOUSING-AS
AS36236	NetActuate, Inc NETACTUATE
AS36351	IBM Cloud SOFTLAYER
AS36692	Cisco OpenDNS, LLC CISCO-UMBRELLA
AS38949	Trestel SK, a.s. TRESTEL-SK
AS39790	Web4U s.r.o. WEB4U
AS39791	Telco Pro Services, a. s. TPS-AS
AS39817	OvaNet, a.s. OVANET
AS39904	MERIT GROUP a.s MERIT-AS
AS40994	Hohl IT e.U. Alwyzon
AS42000	Futruy s.r.o. KAORA
AS42005	LightStorm Services s.r.o. LIGHTSTORM-COMMUNICATIONS-SRO-SK-AS
AS42473	Anexia Cloud Solutions GmbH AS-ANEXIA
AS42656	Allegro sp. z o.o. QXL-POLAND
AS42739	Hawe Telekom S.A. FONE-ASN
AS42841	ANTIK Telecom s.r.o ANTIK
AS43037	Seznam.cz, a.s. SEZNAM-CZ
AS43070	JAW.cz s.r.o. JAW-AS
AS43413	NEW TELEKOM, spol. s r.o. ASNEW
AS43531	BSO Network Solutions SAS IXREACH
AS43541	VSHosting s.r.o. VSHOSTING
AS43542	OptoNet Communication, spol. s.r.o. OptoNet-AS
AS43653	PEGO Slovakia, s.r.o. PEGONET-AS
AS43709	SilesNet s.r.o. SILESNET
AS44185	bonet.systems, s. r. o. BONET
AS44306	OMONIA d.o.o. Omonia
AS44358	Domreg-Any DOMREG-ANY-AS
AS44522	Join-stock company "Internet Exchange"MSK-IX" RIPN-RU-PRG
AS44712	eHAMnet, s.r.o. eHAMnet-AS
AS47114	SychrovNET s.r.o ZLINNET
AS47232	ISP Alliance a.s. ISPAlliance
AS47868	AVONET, s.r.o. SUPRO-AS
AS48298	MINISTERSTVO VNITRA CR GOVCZ
AS48417	ITS akciova spolecnost ITS-CZ
AS48448	Embark Studios AB EMBARK-INFRA
AS48451	Prazska energetika, a.s. PRE-AS
AS49115	E-MAX INTERNET & IT s.r.o. EMAX_AS1
AS49121	Infinity Telecom, s.r.o. INFTELE-AS
AS49206	PeakFactory BV PeakFactory
AS49544	i3D.net B.V i3Dnet
AS50338	GamerHost s.r.o. GAMERHOST
AS50398	Fast Communication, s.r.o. FASTCOMMUNICATIONS
AS50695	VLTAVA LABE MEDIA a.s. VLP-AS
AS50698	TETA s.r.o. TETA
AS51013	WebSupport s.r.o. WEBSUPPORT-SRO-SK-AS
AS51154	pCloud AG pCloud
AS51184	Fonira Telekom GmbH FONIRA
AS51248	Host-Telecom.com s.r.o. HOST-TELECOM
AS51800	FIBER Network s.r.o. FIBERNET-ASN
AS52092	Alf servis, s.r.o. ALFSERVIS-AS
AS54113	Fastly, Inc. FASTLY
AS55256	Netskope Inc NETSKOPE
AS56344	Viridium.cz s.r.o. ASVIRIDIUM
AS56456	C2NET s.r.o. C2NET
AS56800	LAST MILE spol. s r.o. LastMile
AS57344	Telehouse EAD TELEHOUSE-AS
AS57463	NetIX Communications JSC NetIX
AS58239	hanspaul-city.net s.r.o. ASHANSPAULCITY
AS59747	NIX.CZ z.s.p.o. NIX-DR
AS59959	SferiaNET.cz s.r.o. SFERIA
AS59970	AmigoNet s.r.o. AMIGONET
AS59984	KLFREE NETWORKS, s.r.o. KLFREE-NETWORKS
AS60592	Gransy s.r.o. GRANSY
AS60606	PRO-ZETA a.s. Blindspot
AS61241	DONAU INFORMATIK s.r.o. DIT-AS1
AS61296	TechCom s.r.o. TechCom-AS
AS64881
AS197013	Sprintel s.r.o. SPRINTEL-SRO
AS197046	FIXNET s.r.o. AS_FIXNET
AS197307	Core4Net, s.r.o. bnet-internet_cz
AS198101	Kooperativa pojistovna, a.s., Vienna Insurance Group KOOPERATIVA-AS
AS198150	SIACOM JSC SIACOM-AS
AS199298	GIGANETcz
AS199405	Oslavany.NET, spolek OSLAVANY-NET-AS
AS199490	INTERCONNECT s.r.o. INTERCONNECT
AS199524	G-Core Labs S.A. GCORE
AS199657	TNtech, s.r.o. TOUSKOVNET
AS199670	DNS-Belgium VZW DNS-ANYCAST
AS199803	ComSource s.r.o. ComSource
AS199806	DCIT, a.s. DCIT-AS-CZ
AS200070	CZ.NIC, z.s.p.o. CZNIC-AS2
AS200970	Riepert Informationstechnologie GmbH RIEPERT
AS201053	Stowarzyszenie e-Poludnie EPIX-Transit-AS
AS201163	Komercni banka, a.s. KB-AS-CZ
AS201594	Ctu_As4 CTU_AS4
AS201730	Cloud4com s.r.o. DataSpring
AS202921	CC INTERNET s.r.o. CC_INTERNET
AS203072	DomaTV s.r.o. DomaTV
AS203165	Statni pokladna Centrum sdilenych sluzeb, s.p. SPCSS
AS204384	LLC "OTT UKRAINE" SweetTV
AS204394	Cortex, a.s. CORTEX
AS204772	Reditelstvi silnic a dalnic s.p. RSD-CZ
AS204860	NetX Networks a.s. NETX
AS204917	Mi-Ja Javornik s.r.o. MiJa-AS
AS204949	CMIS s.r.o. CMIS
AS205535	Windyghoul s.r.o. WINDYGHOUL
AS206548	ZCOM.cz s.r.o TLAP-ZCOM
AS207153	Stream-iT, s.r.o. cz-stream-it
AS207187	TKR Jasek, s.r.o. TKRJASEK
AS208060	Dr. Max BDC, s.r.o. DRMAX-BDC
AS209369	The Cloud Provider s.r.o. TCPRO
AS209719	Cz-Mod CZ-MOD
AS210111	Netcraft Solutions s.r.o. netcraftsolutions
AS211655	PANSTWOWY INSTYTUT BADAWCZY NASK-DNS-ANYCAST2 NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA
AS211816	ERON X s.r.o. ASERONX
AS211826	Stability for Integrated Server Hosting Ltd ISTQSERVERS-AS
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD level86
AS212974	TomaNet s.r.o. TomaNet
AS213387	TeSuNet s.r.o. TESUNET
AS215248	Bastiaan Mathijs Brink BastiaanBrink
AS215582	ipv6project-eu
AS215704	NGN CZ s.r.o. NGN-CZ
AS219440	FunFirst s.r.o. FUNFIRST
AS264409	Huge Solucoes Corporativas Ltda AS264409
AS396986	Bytedance Inc. BYTEDANCE

Routing changes

Last 30 days

2026-10-04 05:36 UTC	New neighbour	AS51154	peer
2026-10-04 05:36 UTC	Relationship changed	AS8218	upstream to peer
2026-10-04 05:36 UTC	Relationship changed	AS6663	upstream to peer
2026-10-04 05:36 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 05:36 UTC	Relationship changed	AS4455	upstream to peer
2026-10-04 05:36 UTC	Relationship changed	AS264409	upstream to peer
2026-10-04 05:36 UTC	Relationship changed	AS21320	upstream to peer
2026-10-04 05:36 UTC	Relationship changed	AS21215	upstream to peer
2026-10-04 05:36 UTC	Relationship changed	AS1764	upstream to peer
2026-10-04 05:36 UTC	Relationship changed	AS14840	upstream to peer

Routing data

From the weekly collection

Registry record

From the nightly import

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/6881

const res = await fetch('https://ip-fd.net/api/v1/asn/6881', {
  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/6881', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/6881');
curl_setopt($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/6881", 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.

AS6939	Hurricane Electric LLC HURRICANE
AS15685	CASABLANCA INT a.s. CASABLANCA-AS
AS25512	CD-Telematika a.s. CDT-AS
AS29208	Quantcom, a.s. QUANTCOM-AS