AS29504 Freenet Liberec, z.s.

Czechia LBCFREE RIPE 1 IPv4 prefix 1 IPv6 prefix

IPv4 addresses

1,024

IPv6 /48 networks

524,288

RPKI

2 valid0 no ROA

Peers and downstreams

301

Holder

AS name: LBCFREE
Description: Freenet Liberec, z.s.
Organisation: Freenet Liberec, z.s.
Abuse contact: abuse@lbcfree.net
Assigned: 2015-05-26
Registered: 2015-05-27
Record last changed: 2018-09-04 11:36 UTC

185.193.84.0/22

AS42
AS112
AS714	Apple Inc. APPLE-ENGINEERING
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
AS3212	Telemach Slovenija d.o.o. TELEMACH
AS3856	Packet Clearing House, Inc. PCH-AS
AS4229	Zenlayer Inc ZEN-NET
AS4455	IX Reach Ltd BSO
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
AS6881	NIX.CZ z.s.p.o. NIXCZ
AS8075	Microsoft Corporation MICROSOFT-CORP-MSN-AS-BLOCK
AS8218	Zayo Infrastructure France SA NEO-ASN
AS8245	Video-Broadcast GmbH VIDEOBROADCAST-AS
AS8251	FreeTel, s.r.o. NFX_ZSPO
AS8339	kabelplus GmbH KABSI-AS
AS8422	NetCologne Gesellschaft fur Telekommunikation mbH NETCOLOGNE
AS8447	A1 Telekom Austria AG A1TELEKOM-AT
AS8529	Zain Omantel International FZ-LLC OMANTEL-AS
AS8646	cloudinfrastack, s.r.o. cloudinfrastack
AS8648	dogado GmbH ONE-NETWORK
AS8767	M-net Telekommunikations GmbH MNET-AS
AS8778	Slovanet a.s. SLOVANET
AS8881	1&1 Versatel GmbH VERSATEL
AS8913	Mopos Communications A.S. IPNet
AS9009	M247 Europe SRL M247
AS9080	Ipex A.S GIN
AS9136	Wobcom GmbH WOBCOM
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
AS12605	LIWEST Kabelmedien GmbH LIWEST-AT
AS12741	Netia SA AS-NETIA
AS13119	Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Akademickie Centrum Informatyki ACI-COM-AS
AS13150	CATO NETWORKS LTD CATON
AS13194	UAB "Bite Lietuva" BITE
AS13199	Jaroslav Doubrava DOUBRAVA-NET
AS13335	Cloudflare, Inc. CLOUDFLARENET
AS14061	DigitalOcean, LLC DIGITALOCEAN-ASN
AS14840	BR.Digital Telecom AS14840
AS15614	Dragon Internet a.s. Dragon
AS15685	CASABLANCA INT a.s. CASABLANCA-AS
AS15694	Atman Sp. z o.o. ATMAN-ISP-AS
AS15943	wilhelm.tel GmbH WTNET-AS
AS15962	Orange Slovensko a.s. OSK-DNI
AS16097	HL komm Telekommunikations GmbH HLKOMM
AS16276	OVH SAS OVH
AS20144	ICANN IMRS
AS20562	Broadband Hosting B.V. OPEN-PEERING-AS
AS20723	AVONET, s.r.o. MGI
AS20804	Exatel S.A. ASN-TELENERGO
AS20940	Akamai International B.V. AKAMAI-ASN1
AS21013	eww ag ITANDTEL-AS
AS21215	UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd UGNI
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
AS24953	NETPLANET GmbH ASN-NETPLANET
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
AS25512	CD-Telematika a.s. CDT-AS
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
AS28917	Fiord Networks, UAB Fiord-AS
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
AS29278	Rackhost Zrt. RACKHOST-HU-AS
AS29405	VNET a.s. VNET-AS
AS29583	Spinoco a.s. UNIENT-AS
AS30764	PODA a.s. PODA-AS
AS30929	GOLEM TECH s.r.o. GOLEMTECH-AS
AS31117	ENERGOTEL a.s. ENERGOTEL-AS
AS31127	SATRO s.r.o. SATRO
AS31229	Beyond.pl sp. z o.o. PL-BEYOND-AS
AS31317	AnschlussWerk GmbH ANSCHLUSSWERK
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
AS34080	MIRAMO spol. s.r.o. MIRAMO-AS
AS34525	KOBA Sp. z o.o. KOBA-AS
AS34779	T-2, d.o.o. T-2-AS
AS34820	DELTA ONLINE spol. s r.o. DANNAX-SK-AS
AS34911	ELDATA prazska s.r.o. ASELDATA
AS34955	Martin Vicenik ASVICENIK
AS35179	Korbank S. A. KORBANK-AS
AS35236	UVT Internet s.r.o. AS35236
AS35297	Dataline LLC DATALINE-AS
AS35328	DSI DATA, a. s. DSIDATA
AS35369	LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation LINZAG-TELEKOM-AS
AS35592	Coolhousing s.r.o. COOLHOUSING-AS
AS36236	NetActuate, Inc NETACTUATE
AS36351	IBM Cloud SOFTLAYER
AS36692	Cisco OpenDNS, LLC CISCO-UMBRELLA
AS37721	Virtual Technologies & Solutions
AS38949	Trestel SK, a.s. TRESTEL-SK
AS39392	SH.cz s.r.o. SuperNetwork
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
AS41779	LajsiNET s.r.o. LAJSINET
AS41998	NetCom BW GmbH NetComBW-AS
AS42000	Futruy s.r.o. KAORA
AS42005	LightStorm Services s.r.o. LIGHTSTORM-COMMUNICATIONS-SRO-SK-AS
AS42184	TKRZ Stadtwerke GmbH AS-TKRZ
AS42306	Edera Group a.s. EDERA_Group
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
AS43248	ISPER, s.r.o. ISPER-ASN
AS43413	NEW TELEKOM, spol. s r.o. ASNEW
AS43507	RETE internet, s.r.o. RETE-AS
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
AS44002	Sys-DataCom s.r.o. SYS-DATACOM
AS44065	NETAIR, s.r.o. NETAIR-AS
AS44066	firstcolo GmbH DE-FIRSTCOLO
AS44185	bonet.systems, s. r. o. BONET
AS44306	OMONIA d.o.o. Omonia
AS44430	MaRcom-Eko s.r.o. MaRcom-Eko-AS
AS44489	STARNET, s.r.o. Starnet
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
AS47692	Nessus GmbH NESSUS
AS47868	AVONET, s.r.o. SUPRO-AS
AS47949	gsnet.cz s.r.o. GSNETCZ
AS48298	MINISTERSTVO VNITRA CR GOVCZ
AS48326	DataNetworks s.r.o. datanetworks
AS48417	ITS akciova spolecnost ITS-CZ
AS48448	Embark Studios AB EMBARK-INFRA
AS48451	Prazska energetika, a.s. PRE-AS
AS48602	Connect plus s.r.o. CONNECTPLUS
AS49013	Fusion Media, s.r.o. Fusion_Media
AS49025	PRO-ZETA a.s. PROZETA-NET
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
AS49808	Energie AG Oberoesterreich Services und Digital Solutions GmbH POWERSPEED-AS
AS49981	WorldStream B.V. WorldStream
AS50338	GamerHost s.r.o. GAMERHOST
AS50398	Fast Communication, s.r.o. FASTCOMMUNICATIONS
AS50581	Ukrainian Telecommunication Group LLC UTG
AS50629	LWLcom GmbH LWLCOM
AS50695	VLTAVA LABE MEDIA a.s. VLP-AS
AS50698	TETA s.r.o. TETA
AS50782	COSYS DATA GmbH COSYS
AS50953	David Kondicz trading as KONFER networks KONFER
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
AS51265	Mass Response Service GmbH MASSRESPONSE-AS
AS51331	SychrovNET s.r.o ModernTV
AS51465	M3.NET Sp. zoo FIXMAP-M3NET-TRANSIT
AS51744	Non-profit organization Jablonka.cz ASJABLONKA
AS51800	FIBER Network s.r.o. FIBERNET-ASN
AS51944	DARIUSZ WESOLOWSKI trading as PROMEDIA NOWICKI WESOLOWSKI Sp.J. PROMEDIA-IPV-AS
AS52092	Alf servis, s.r.o. ALFSERVIS-AS
AS54113	Fastly, Inc. FASTLY
AS55195	CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet CIRA-CLOUD1
AS55256	Netskope Inc NETSKOPE
AS56344	Viridium.cz s.r.o. ASVIRIDIUM
AS56349	IP-Net s.r.o. IP-Net
AS56382	vServer.site LTD VSERVERLTD
AS56456	C2NET s.r.o. C2NET
AS56656	Detronics s.r.o. DETRONICS
AS56800	LAST MILE spol. s r.o. LastMile
AS57007	NITEX ISP s.r.o. ASNITEX
AS57279	Sauron CZ s.r.o. SAURONNET
AS57344	Telehouse EAD TELEHOUSE-AS
AS57463	NetIX Communications JSC NetIX
AS57811	Redge Technologies sp. z o.o. RedgeTechnologies
AS57976	Blizzard Entertainment, Inc BLIZZARD
AS58239	hanspaul-city.net s.r.o. ASHANSPAULCITY
AS59747	NIX.CZ z.s.p.o. NIX-DR
AS59871	Heureka Group a.s. HEUREKA_GROUP
AS59890	Kabel-TV Lampert GmbH & Co KG Kabel-TV-Lampert
AS59959	SferiaNET.cz s.r.o. SFERIA
AS59970	AmigoNet s.r.o. AMIGONET
AS59984	KLFREE NETWORKS, s.r.o. KLFREE-NETWORKS
AS60068	Datacamp Limited CDN77
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
AS61955	ColocationIX GmbH ColocationIX-AS
AS62011	UNHfree.net z.s. ASUNHFREE
AS62099	JM-Networks, s.r.o. JMNET
AS62160	WEB3 Leaders INC GM-AS
AS62240	Clouvider Limited Clouvider
AS62403	PletX GmbH PLETX
AS63023	GTHost AS-GLOBALTELEHOST
AS196735	PODA a.s. AS-JONCZ
AS196843	KHnet.info, z.s. KHNET
AS197013	Sprintel s.r.o. SPRINTEL-SRO
AS197019	WEDOS Internet, a.s. WEDOS
AS197029	LAM plus s.r.o. LAM-AS
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
AS198143	Ceska Posta s.p. CESKAPOSTA-AS
AS198150	SIACOM JSC SIACOM-AS
AS198284	Mesto Velka Bystrice ASBYSTRICE
AS198346	NETFORMS s.r.o. NETFORMS-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
AS199665	RADIOLINKplus1-NETWORK
AS199803	ComSource s.r.o. ComSource
AS199806	DCIT, a.s. DCIT-AS-CZ
AS199995	Omega Telecom LLC OT-AS
AS200070	CZ.NIC, z.s.p.o. CZNIC-AS2
AS200249	Products Up GmbH DE-PRODUCTSUP
AS200844	STUDENT AGENCY k.s. SA-AS
AS200970	Riepert Informationstechnologie GmbH RIEPERT
AS201053	Stowarzyszenie e-Poludnie EPIX-Transit-AS
AS201163	Komercni banka, a.s. KB-AS-CZ
AS201548	Milan Zelenka Milan_Zelenka
AS201594	Ctu_As4 CTU_AS4
AS201727	Blond & Brown s.r.o. AS_BUBAKOV
AS201730	Cloud4com s.r.o. DataSpring
AS201890	EHS, s.r.o. EHS
AS202719	Pranet s.r.o. PRANET
AS202877	VEJNET.CZ s.r.o. vejnet
AS202895	TFnet s.r.o. TFnet
AS202921	CC INTERNET s.r.o. CC_INTERNET
AS203072	DomaTV s.r.o. DomaTV
AS203165	Statni pokladna Centrum sdilenych sluzeb, s.p. SPCSS
AS203550	i2net cz s.r.o. I2NET
AS204332	TKC system s.r.o. TKCSystem
AS204384	LLC "OTT UKRAINE" SweetTV
AS204394	Cortex, a.s. CORTEX
AS204409	Prestonet s.r.o. cz-Prestonet
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
AS205026	wvg solution s.r.o. WVG-CLOUD-AS
AS205535	Windyghoul s.r.o. WINDYGHOUL
AS206264	Amarutu Technology Ltd AMARUTU-TECHNOLOGY
AS206548	ZCOM.cz s.r.o TLAP-ZCOM
AS206587	Daktela s.r.o. daktela-cz
AS206784	Internet Praha Josefov s.r.o. Josefov
AS207153	Stream-iT, s.r.o. cz-stream-it
AS207187	TKR Jasek, s.r.o. TKRJASEK
AS207994	Blockchain Creek B.V. Blockchain-Creek
AS208060	Dr. Max BDC, s.r.o. DRMAX-BDC
AS209369	The Cloud Provider s.r.o. TCPRO
AS209531	OSTV s.r.o. OSTV
AS209719	Cz-Mod CZ-MOD
AS209810	Netcore services s.r.o. NETCORESERVICES
AS210111	Netcraft Solutions s.r.o. netcraftsolutions
AS210139	DPT s.r.o. DPT
AS211700	Dexus Internet s.r.o. DEXUS
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
AS215120	Evolus IT Solutions GmbH Evolus-IX
AS215248	Bastiaan Mathijs Brink BastiaanBrink
AS215582	ipv6project-eu
AS215704	NGN CZ s.r.o. NGN-CZ
AS216265	ARISTO NETWORKS LTD ARISTO-NET
AS219440	FunFirst s.r.o. FUNFIRST
AS264409	Huge Solucoes Corporativas Ltda AS264409
AS396986	Bytedance Inc. BYTEDANCE
AS398465	Rackdog, LLC RACKDOG-LLC

Routing changes

Last 30 days

2026-10-04 03:48 UTC	Neighbour gone	AS22356	upstream
2026-10-04 03:48 UTC	New neighbour	AS51154	peer
2026-10-04 03:48 UTC	Relationship changed	AS20562	upstream to peer
2026-10-04 03:48 UTC	New neighbour	AS201890	peer
2026-10-04 03:48 UTC	Relationship changed	AS8218	upstream to peer
2026-10-04 03:48 UTC	Relationship changed	AS6663	upstream to peer
2026-10-04 03:48 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 03:48 UTC	Relationship changed	AS4455	upstream to peer
2026-10-04 03:48 UTC	Relationship changed	AS39392	upstream to peer
2026-10-04 03:48 UTC	Relationship changed	AS264409	upstream to peer
2026-10-04 03:48 UTC	Relationship changed	AS1764	upstream to peer
2026-10-04 03:48 UTC	Relationship changed	AS14840	upstream to peer
2026-10-04 03:48 UTC	Relationship changed	AS13194	upstream to peer

WHOIS

aut-num:        AS29504
as-name:        LBCFREE
org:            ORG-FLZ1-RIPE
remarks:        OFX
remarks:        ----------
remarks:        OFX
remarks:        NIX.CZ
remarks:        -----------
remarks:        NIX.CZ internal AS
remarks:        NIX.CZ peering AS
remarks:        NIX.CZ AS112
remarks:        Akamai Prolexic
remarks:        Microsoft
remarks:        Verisign
remarks:        Uplinks
remarks:        ----------
remarks:        HA-VEL
remarks:        HA-VEL TRANSIT
remarks:        SUPERNETWORK
remarks:        HURRICANE
remarks:        PCH.net
remarks:        ----------
admin-c:        LBCA1-RIPE
tech-c:         LBCT1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         LBCFREE-MNT
created:        2015-05-27T12:14:58Z
last-modified:  2018-09-04T11:36:20Z
source:         RIPE
% 52 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/29504

const res = await fetch('https://ip-fd.net/api/v1/asn/29504', {
  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/29504', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/29504');
curl_setopt($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/29504", 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
AS15935	ha-vel internet s.r.o. HA-VEL-LOCAL-AS