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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	80.78.150.0/24	CETIN a.s.
	85.162.0.0/15	CETIN a.s.
	85.162.0.0/16	CETIN a.s.
	85.163.0.0/16	CETIN a.s.
	136.238.226.0/24	HP Inc.
	185.218.92.0/23	Netstone s.r.o.
	194.50.64.0/22	Czech Republic, Ministerstvo Obrany
	194.147.12.0/22	CETIN a.s.
	212.96.180.0/24	CzechBone Ltd.
	2a07:1f40::/29	CETIN a.s.
	2a0b:bb40::/32	Netstone s.r.o.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS174	Cogent Communications, LLC	✔	✔
	AS31230	SIX.SK Route Servers	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS203645	Jan Ryznar	✔	✔
	AS174	Cogent Communications, LLC	✔	✔
	AS24641	FASTER CZ spol. s r.o.	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS35613	FASTER CZ spol. s r.o.	✔	✔
	AS206438	MX-NET Telekomunikace s.r.o.	✔	✔
	AS52029	Palanet s.r.o.	✔	✘
	AS5405	Inter.link GmbH	✔	✔
	AS35046	OMEGA plus Chrudim s.r.o.	✔	✔
	AS56566	SATT a.s.	✔	✘
	AS50784	Intraweb servis s.r.o.	✔	✔
	AS196952	BEZVANET s.r.o.	✔	✔
	AS34927	iFog GmbH	✔	✔
	AS137409	GSL Networks Pty LTD	✔	✔
	AS57288	StaMPi, spol. s r.o.	✔	✔
	AS48364	Radim Pytela trading as AC Vyskov	✔	✔
	AS57560	XLNET s.r.o.	✔	✔
	AS198248	Richard Filip	✔	✔
	AS212975	TeamCity s.r.o.	✔	✔
	AS57294	Internet Expert s.r.o.	✔	✔
	AS6461	Zayo Bandwidth	✔	✔
	AS198346	NETFORMS s.r.o.	✔	✔
	AS213559	MyOffice, s.r.o.	✔	✔
	AS212859	KXCOMM s.r.o.	✔	✔
	AS57825	MoravanyNET s.r.o.	✔	✔
	AS209947	M-wifi internet s.r.o.	✔	✔
	AS51382	Ing. Leos Janouch	✔	✔
	AS206177	SitePark s.r.o.	✔	✔
	AS203365	Optet network, s. r. o.	✔	✔
	AS20562	Open Peering (Broadband Hosting B.V.)	✔	✔
	AS51420	cyrilek.net z.s.	✔	✘
	AS199524	Gcore S.A.	✔	✔
	AS29298	SUSE Software Solutions Germany GmbH	✔	✔
	AS205619	Jiri Chalabala	✔	✔
	AS8283	Netwerkvereniging Coloclue	✔	✔
	AS52320	V.tal (GlobeNet)	✔	✔
	AS58299	Openfactory GmbH	✔	✔
	AS24961	WIIT AG (fka. myLoc Managed IT AG)	✔	✔
	AS52025	ParadoxNetworks Limited	✔	✔
	AS25091	IP-Max SA	✔	✔
	AS7195	EdgeUno	✔	✔
	AS56427	Michal Hradil	✔	✘
	AS197565	NHK Solutions s.r.o.	✔	✘
	AS204351	NAM system, a.s.	✔	✘
	AS196849	MO BYRTUS s.r.o.	✔	✘
	AS61049	Exascale Ltd	✔	✔
	AS50629	LWLcom GmbH	✔	✔
	AS211826	Istqrar for Servers Services Ltd	✔	✘
	AS34549	meerfarbig GmbH & Co. KG	✔	✔
	AS47147	Anexia Cloud Solutions GmbH	✔	✔
	AS34019	Hivane Association	✔	✔
	AS24940	Hetzner Online GmbH	✔	✔
	AS9136	WOBCOM GmbH	✔	✔
	AS201265	ANAFRA a.s.	✔	✔
	AS14840	BR.DIGITAL	✔	✔
	AS47868	AVONET, s.r.o.	✔	✘
	AS6204	INTERKVM HOST SRL	✔	✔
	AS9002	RETN Limited	✘	✔
	AS3170	VeloxServ Communications Ltd	✔	✔
	AS31230	SIX.SK Route Servers	✔	✔
	AS3214	xTom GmbH	✔	✔
	AS215638	Cilix Limited	✔	✔
	AS9031	EDPNET Belgium BV	✔	✔
	AS11967	Hop179 OU	✔	✔
	AS8298	IPng Networks GmbH	✔	✔
	AS8218	Zayo Europe	✔	✔
	AS6777	AMS-IX Route Servers	✔	✔
	AS3462	HiNet (Chunghwa Telecom)	✔	✔
	AS8708	DIGI ROMANIA S.A.	✔	✔
	AS52075	Wifirst S.A.S.	✔	✔
	AS42184	TKRZ Stadtwerke GmbH	✔	✔
	AS22356	Durand do Brasil Ltda	✔	✔
	AS200132	Peter-Paul Maria Kurstjens	✔	✔
	AS42541	Fiberby ApS	✔	✔
	AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✔
	AS31027	GlobalConnect A/S	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS48070	DSM (GB) Limited	✔	✔
	AS13030	Init7 (Switzerland) Ltd.	✔	✔
	AS213576	Robert Weir	✔	✔
	AS56655	Gigahost AS	✔	✘
	AS209823	Enki Multimedia EURL	✔	✔
	AS31500	Global Network Management Inc	✔	✔
	AS35625	Eurofiber France SAS	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS49127	Asimo Networks B.V.	✔	✔
	AS37100	SEACOM Limited	✔	✔
	AS19637	Avago Technologies U.S. Inc.	✔	✘
	AS200249	Products Up GmbH	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS21263	TeleData GmbH	✔	✔
	AS207841	Inferno Communications Ltd	✔	✔
	AS55850	Mercury NZ Limited	✔	✔
	AS328366	FIRSTNET TECHNOLOGY SERVICES (PTY) LTD	✔	✘
	AS12779	IT.Gate S.p.A.	✔	✔
	AS207176	OPENFIBER B.V.	✔	✔
	AS34953	RelAix Networks GmbH	✔	✔
	AS37468	Angola Cables	✔	✔
	AS33891	Core-Backbone GmbH	✔	✔
	AS29632	Netassist International EOOD	✘	✔
	AS64289	Macarne.com	✔	✔
	AS34177	Celeste SAS	✔	✔
	AS62255	BiMajLink d.o.o.	✔	✔
	AS13101	TNG Stadtnetz GmbH	✔	✔
	AS203329	NTT Global Data Centers EMEA GmbH	✔	✔
	AS212635	Jurrian van Iersel	✔	✔
	AS12400	Partner Communications Ltd.	✔	✘
	AS24637	WEBDISCOUNT GmbH & Co. KG	✔	✔
	AS20495	We Dare B.V.	✔	✔
	AS37497	Network Platforms (PTY) LTD	✔	✘
	AS49600	NEAR IP, S.L.	✔	✔
	AS47692	Nessus GmbH	✔	✔
	AS44684	Mythic Beasts Ltd	✔	✔
	AS16347	ADISTA SAS	✔	✔
	AS12676	HKN GmbH	✔	✔
	AS1828	PacketFabric / Unitas Global	✔	✔
	AS3204	xTom OU	✔	✔
	AS212855	Jelle Luteijn	✔	✔
	AS215296	Raoul Brouns is trading as LowPing NL	✔	✔
	AS211623	NAML B.V.	✔	✔
	AS6206	Netrouting B.V.	✔	✔
	AS48362	Stadtwerke Feldkirch	✔	✔
	AS553	BelWü	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS42739	Hawe Telekom S.A. in Restructuring	✔	✔
	AS39351	31173 Services AB	✔	✔
	AS48927	ESEVEN DevOps GmbH	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS205614	Medialine EuroTrade AG	✔	✔
	AS16276	OVH SAS	✔	✔
	AS213449	Jann-Ole Wagenaar	✔	✔
	AS4651	The Communications Authority of Thailand (CAT)	✔	✔
	AS39122	Blacknight Internet Solutions Limited	✔	✔
	AS42831	UK Dedicated Servers Limited	✔	✔
	AS30781	Free Pro SAS	✘	✔
	AS1764	Next Layer Telecommunications	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✔
	AS50673	Serverius Holding B.V.	✔	✔
	AS6661	POST Luxembourg	✔	✔
	AS214757	Jakub Krsa	✔	✔
	AS8529	Zain Omantel International FZ-LLC	✔	✔
	AS213052	Bram Wittendorp trading as BittenBytes	✔	✔
	AS63927	RISE	✔	✔
	AS1103	SURF B.V.	✔	✔
	AS13237	euNetworks GmbH	✔	✔
	AS56987	ABACLOUDA SAS	✔	✔
	AS200052	Feral.io Ltd	✔	✘
	AS212477	RoyaleHosting B.V.	✔	✘
	AS21473	PFALZKOM GmbH	✔	✔
	AS24482	SG.GS	✔	✔
	AS207487	Gustav Caplan	✔	✔
	AS40776	TaoNet	✔	✔
	AS54148	Dynamic Quantum Networks	✔	✔
	AS216107	Noah van der Aa trading as Frumentum Media	✔	✔
	AS7768	Nuh Ahmet Firat trading as TEKNET YAZILIM VE BILGISAY...	✔	✔
	AS60144	3W Infra B.V.	✔	✔
	AS57777	Jeroen Massar	✔	✔
	AS4601	Antonios A. Chariton	✔	✔
	AS199938	Netzwerge GmbH	✔	✔
	AS42093	InterRacks B.V.	✔	✔
	AS680	Deutsches Forschungsnetz (DFN)	✔	✔
	AS48314	IP-Projects GmbH & Co. KG	✔	✔
	AS35280	F5 Networks SARL	✔	✔
	AS30844	Liquid Intelligent Technologies	✔	✔
	AS210752	Global Legal Entity Identifier Foundation	✔	✔
	AS6695	DE-CIX Frankfurt Route Servers	✔	✔
	AS30766	GGEW net GmbH	✔	✔
	AS202585	Nick Bouwhuis	✔	✔
	AS2119	Telenor Norge AS	✔	✔
	AS41960	Nextpertise B.V.	✔	✔
	AS20764	CJSC RASCOM	✔	✔
	AS399728	P Foundation	✔	✘
	AS202076	Fibre Networks (Scotland) Limited	✔	✘
	AS204208	Peravix Group LTD	✔	✔
	AS207994	Blockchain Creek B.V.	✔	✘
	AS207113	Cyrus Mbitao trading as Wofbit Networks	✔	✔
	AS2607	Zdruzenie pouzivatelov Slovenskej akademickej datovej...	✔	✔
	AS328748	Agile Solutions Provider (PTY) LTD	✔	✔
	AS8772	NetAssist LLC	✔	✔
	AS47689	Pudu, LLC	✔	✔
	AS205941	Lungu Stefan Gabriel	✔	✔
	AS52210	Accuris Technologies Ltd.	✔	✔
	AS60900	Adrian Trifonov trading as Ssmidge Technologies	✔	✔
	AS31477	Duocast B.V.	✔	✔
	AS29838	Atlantic Metro Communications II, Inc.	✔	✔
	AS41000	Freethought Internet Limited	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS215085	Maik Polman trading as PixelHosting	✔	✔
	AS51465	M3.NET Sp. z o.o. / Fixmap Group	✔	✘
	AS12552	GlobalConnect (IP-Only)	✔	✔
	AS14537	Continent 8 LLC	✔	✔
	AS212396	FyfeWeb Ltd	✔	✔
	AS18403	FPT Telecom Company	✔	✔
	AS40994	Alwyzon (Hohl IT)	✔	✔
	AS61231	Neos Networks (SSE PLC)	✔	✔
	AS38082	True International Gateway Co., Ltd.	✔	✘
	AS50304	Blix Solutions AS	✔	✘
	AS50698	TETA s.r.o.	✔	✔
	AS1031	PEER 1031 LLC	✔	✘
	AS60345	icixs networks GmbH	✔	✔
	AS56665	Proximus Luxembourg S.A.	✔	✔
	AS51345	HUGO REGIBO	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS48101	Trooli Ltd.	✔	✔
	AS1836	green.ch AG	✔	✔
	AS49121	Infinity Telecom, s.r.o.	✔	✔
	AS203489	WiMore S.r.l.	✔	✔
	AS51184	Fonira Telekom GmbH	✔	✔
	AS29075	IELO-LIAZO SERVICES SAS	✔	✔
	AS16265	LeaseWeb Network B.V.	✔	✔
	AS212027	PebbleHost Ltd	✔	✔
	AS34170	Aztelekom LLC	✔	✔
	AS45701	PT Internet Madju Abad Milenindo	✔	✘
	AS210645	DOMINIK DOBROWOLSKI	✔	✘
	AS215724	Edgevana, Inc.	✔	✘
	AS212895	Johannes Ernst	✔	✘
	AS25394	MK Netzdienste Verwaltungs GmbH trading as MK Netzdie...	✔	✔
	AS41327	Fiber Telecom S.p.A.	✔	✔
	AS12857	Manage Now GmbH	✔	✘
	AS25160	Vorboss Limited	✔	✔
	AS29017	NTT Data Centers (Gyron)	✔	✘
	AS3741	Dimension Data	✔	✘
	AS198385	AlpineDC SA	✔	✘
	AS398465	Rackdog LLC	✔	✘
	AS15694	Atman Sp. z o.o.	✔	✔
	AS203536	FNOH DSL Suedheide GmbH	✔	✘
	AS199752	Go-Trex Holding BV	✔	✘
	AS7713	PT Telkom Indonesia Tbk	✔	✘
	AS214380	Tim de Boer trading as tim427.net	✔	✔
	AS12859	BIT BV	✔	✔
	AS64475	Freifunk Frankfurt am Main e.V.	✔	✔
	AS62023	NYNEX satellite OHG	✔	✔
	AS35320	Eurotranstelecom Ltd	✔	✔
	AS208016	The Infrastructure Company GmbH	✔	✔
	AS46427	SF Innovations Inc.	✔	✔
	AS13058	serve-u - Buchholz und Sünderhauf GbR	✔	✔
	AS42295	TBISS Ltd	✔	✔
	AS8758	Iway AG	✔	✔
	AS263152	MIGO TELECOM	✔	✘
	AS29691	Nine Internet Solutions AG	✔	✔
	AS60171	AFR-IX TELECOM S.A.	✔	✔
	AS57344	Telehouse EAD	✔	✘
	AS142271	EWS DS Networks Inc	✔	✔
	AS38193	Transworld Associates (Pvt.) Ltd.	✔	✔
	AS28716	Retelit Digital Services S.p.A.	✔	✔
	AS12637	Seeweb s.r.l.	✔	✔
	AS250	AS250.net Foundation	✔	✔
	AS35598	INETCOM CARRIER LLC	✔	✔
	AS44066	firstcolo GmbH	✔	✔
	AS216265	ARISTO NETWORKS LTD	✔	✔
	AS2854	LLC Orange Business Services	✔	✔
	AS8881	1&1 Versatel GmbH	✔	✔
	AS6057	Administracion Nacional de Telecomunicaciones	✔	✔
	AS31117	ENERGOTEL a.s.	✔	✔
	AS8767	M-net Telekommunikations GmbH	✔	✔
	AS15576	NTS workspace AG	✔	✔
	AS8717	A1 Bulgaria EAD	✔	✘
	AS20292	miriquidi networks GmbH	✔	✔
	AS37662	West Indian Ocean Cable Company (WIOCC)	✔	✘
	AS58212	dataforest GmbH	✔	✔
	AS64049	Reliance Jio Infocomm Pte. Ltd.	✔	✔
	AS52112	Gentlent GmbH	✔	✔
	AS212655	YouFibre Limited	✔	✔
	AS12941	intersaar GmbH	✔	✔
	AS47638	Cadence Networks Ltd	✔	✔
	AS56595	Commsworld Ltd	✔	✔
	AS271253	LINK BRASIL TELECOMUNICACOES LTDA	✔	✔
	AS45014	Nuco Technologies Ltd	✔	✔
	AS56662	Marcin Gondek	✘	✔
	AS51392	Fusioned Ltd	✔	✔
	AS20485	TransTeleCom JSC	✔	✔
	AS39249	Netassist International EOOD	✘	✔
	AS47605	FNE-Finland Oy	✔	✔
	AS16637	MTN SA (Bayobab)	✔	✔
	AS206014	SARL IPSET	✔	✔
	AS201838	Community Fibre Limited	✔	✔
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS42689	Glide Student & Residential Limited	✔	✔
	AS212683	Olilo UK & Ireland Ltd	✔	✔
	AS212591	N1 Solutions B.V. trading as PLTFRMS	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS8932	Ucom CJSC	✔	✔
	AS25369	Hydra Communications Ltd	✔	✔
	AS263903	INFORBARRA TELECOM	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS15943	wilhelm.tel GmbH	✔	✔
	AS199081	Lancom Ltd.	✔	✔
	AS203446	SMARTNET LIMITED	✔	✘
	AS34696	MISMELINK NETWORKS, SL	✔	✔
	AS216333	NetDev UG (haftungsbeschraenkt)	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS38158	PT Cyberindo Aditama	✔	✔
	AS3216	Vimpelcom PJSC	✔	✘
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS6823	3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S.	✔	✘
	AS205112	PHILUNET GmbH	✔	✘
	AS48266	Catixs Ltd	✔	✘
	AS20766	Association "Gitoyen"	✔	✔
	AS202617	Kering Eyewear S.p.A.	✔	✘
	AS31319	ESTRACOM SPA	✔	✘
	AS24679	kyberio GmbH	✔	✘
	AS196610	DE-CIX Academy	✔	✘
	AS44901	Belcloud LTD	✔	✘
	AS41692	OpenCarrier eG	✘	✔
	AS54309	NEGU	✔	✘
	AS21430	WIA spol. s.r.o.	✔	✘
	AS209768	white2net Srl	✔	✘
	AS8551	Bezeq International Ltd.	✔	✘
	AS58057	Securebit AG	✔	✘
	AS8801	Rocket Fibre Ltd	✔	✔
	AS36994	Vodacom	✔	✘
	AS13009	Redcentric Solutions Ltd	✔	✘
	AS835	GoCodeIT Inc	✔	✘
	AS399486	Virtuo	✔	✘
	AS37680	Cool Ideas Service Provider (Pty) Ltd	✔	✘
	AS28792	Public Internet Ltd	✔	✘
	AS203416	I.T Communications Limited	✔	✘
	AS198690	Fibrecast Ltd.	✔	✘
	AS48825	Fast2host - Fast4networks Ltd	✔	✘
	AS15510	Compuweb Communications Services Limited	✔	✘
	AS39175	Connective Online Limited	✔	✘
	AS41230	ASK4 Limited	✔	✘
	AS24724	Atman Sp. z o.o.	✔	✔
	AS16097	HL komm Telekommunikations GmbH	✔	✘
	AS201616	Theo Holroyd	✘	✔
	AS215577	Lucas van Beek	✘	✔
	AS8315	WorldStream B.V.	✔	✘
	AS138121	PT Mora Telematika Indonesia Tbk	✔	✘
	AS39637	ADES BV	✔	✘
	AS38965	Rick van der Sterren trading as HostIn	✔	✘
	AS3212	Telemach Slovenija d.o.o.	✔	✘
	AS1101	SURF (Thunderlab)	✘	✔
	AS49559	A-Systems Sp. z o.o.	✔	✘
	AS8966	Etisalat (E&)	✔	✘
	AS204457	Atlantis Telekomunikasyon Bilisim Hizmetleri San. ve ...	✔	✘
	AS5713	Telkom SA Ltd.	✔	✘
	AS212024	Marc Schmitt	✔	✔
	AS4230	Claro (Embratel)	✘	✔
	AS215120	Evolus IT Solutions GmbH	✔	✔
	AS62217	Vinters IT Ltd	✔	✘
	AS31133	MegaFon PJSC	✔	✘
	AS293	ESnet	✔	✘
	AS4455	IX Reach Ltd	✔	✘
	AS12387	TON Total optical Networks AG	✔	✘
	AS559	SWITCH	✘	✔
	AS29390	Netassist International EOOD	✘	✔
	AS3292	TDC Holding A/S	✔	✔
	AS55685	PT Jala Lintas Media	✔	✘
	AS8473	Bahnhof AB	✔	✘
	AS132337	Axclusive	✔	✘
	AS213241	TECHIT.BE SRL	✘	✔
	AS264409	Huge Networks	✔	✘
	AS29049	Delta Telecom Ltd	✔	✘
	AS29278	Rackhost Zrt.	✔	✘
	AS34309	Link11 GmbH	✘	✔
	AS44306	OMONIA d.o.o.	✔	✘
	AS48173	Orange Business Digital Germany GmbH	✔	✔
	AS200185	Aruba S.p.A.	✘	✔
	AS131219	Indosat Singapore Pte. Ltd.	✔	✘
	AS49009	Freifunk Rheinland e.V.	✘	✔
	AS1680	Cellcom Fixed Line Communication L.P	✘	✔
	AS207315	Stichting Internet Archive	✔	✘
	AS61568	ALOO TELECOM - FSF TECNOLOGIA SA	✔	✘
	AS56630	Melbikomas UAB	✔	✘
	AS1820	WNET TELECOM USA Corp.	✔	✔
	AS57304	RETN Russia	✘	✔
	AS263444	Open X Tecnologia Ltda	✘	✔
	AS35297	Dataline LLC	✔	✔
	AS10122	NETSTAR (SG) PTE. LTD.	✔	✘
	AS3330	eww ag	✔	✔
	AS12731	IPHH Internet Port Hamburg GmbH	✔	✔
	AS21013	eww ag	✔	✘
	AS43350	NForce Entertainment B.V.	✔	✘
	AS37721	Virtual Technologies & Solutions	✘	✔
	AS15830	Equinix, Inc.	✔	✘
	AS9050	Orange Romania S.A.	✔	✘
	AS8359	MTS PJSC	✔	✘
	AS8540	AMA netwoRX GmbH	✔	✘
	AS9123	JSC "TIMEWEB"	✘	✔
	AS28283	Adyl Telecom	✔	✘
	AS196925	Azertelecom LLC	✘	✔
	AS39686	Eurofiber Nederland BV	✔	✘
	AS29119	AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	✔	✘
	AS206735	Novelcomm LP	✔	✘
	AS139901	Apple Communication Ltd.	✔	✘
	AS23201	TIGO Paraguay	✔	✘
	AS37119	UNITEL SA	✔	✘
	AS5416	BEYON B.S.C.	✔	✘
	AS9930	TIME dotCom Bhd	✔	✘
	AS49800	GNC-Alfa CJSC	✔	✘
	AS37678	BOTSWANA FIBRE NETWORKS (Proprietary) Limited	✔	✘
	AS45489	Sri Lanka Telecom PLC	✔	✘
	AS29208	Quantcom, a.s.	✔	✘
	AS17557	Pakistan Telecommunication Company Limited	✔	✘
	AS39120	Convergenze S.p.A.	✔	✘
	AS6663	Türk Telekom International	✔	✘
	AS6855	Slovak Telekom, a.s.	✔	✘
	AS24953	NETPLANET GmbH	✔	✘
	AS12577	MMC GmbH	✔	✘

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS203645	Jan Ryznar	✔	✔
	AS24641	FASTER CZ spol. s r.o.	✔	✔
	AS35613	FASTER CZ spol. s r.o.	✔	✔
	AS52029	Palanet s.r.o.	✔	✘
	AS206438	MX-NET Telekomunikace s.r.o.	✔	✔
	AS35046	OMEGA plus Chrudim s.r.o.	✔	✔
	AS50784	Intraweb servis s.r.o.	✔	✔
	AS56566	SATT a.s.	✔	✘
	AS196952	BEZVANET s.r.o.	✔	✔
	AS57294	Internet Expert s.r.o.	✔	✔
	AS198248	Richard Filip	✔	✔
	AS57560	XLNET s.r.o.	✔	✔
	AS48364	Radim Pytela trading as AC Vyskov	✔	✔
	AS212975	TeamCity s.r.o.	✔	✔
	AS57288	StaMPi, spol. s r.o.	✔	✔
	AS206177	SitePark s.r.o.	✔	✔
	AS57825	MoravanyNET s.r.o.	✔	✔
	AS213559	MyOffice, s.r.o.	✔	✔
	AS209947	M-wifi internet s.r.o.	✔	✔
	AS198346	NETFORMS s.r.o.	✔	✔
	AS212859	KXCOMM s.r.o.	✔	✔
	AS51382	Ing. Leos Janouch	✔	✔
	AS203365	Optet network, s. r. o.	✔	✔
	AS29298	SUSE Software Solutions Germany GmbH	✔	✔
	AS51420	cyrilek.net z.s.	✔	✘
	AS197565	NHK Solutions s.r.o.	✔	✘
	AS204351	NAM system, a.s.	✔	✘
	AS56427	Michal Hradil	✔	✘
	AS196849	MO BYRTUS s.r.o.	✔	✘
	AS205619	Jiri Chalabala	✔	✔
	AS211826	Istqrar for Servers Services Ltd	✔	✘
	AS19637	Avago Technologies U.S. Inc.	✔	✘
	AS201265	ANAFRA a.s.	✔	✔
	AS47868	AVONET, s.r.o.	✔	✘

aut-num:        AS28725
as-name:        CETIN-AS
org:            ORG-EPss1-RIPE
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CETIN-MNT
created:        2003-02-10T09:01:35Z
last-modified:  2020-03-24T14:41:10Z
source:         RIPE
export-via:     AS6777 to AS-ANY announce AS-CETIN
import-via:     AS6777 from AS-ANY accept ANY
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************


organisation:   ORG-EPss1-RIPE
org-name:       CETIN a.s.
country:        CZ
org-type:       LIR
address:        Dummy address for ORG-EPss1-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
abuse-c:        CTN100-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        CETIN-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CETIN-MNT
created:        2004-04-17T11:04:20Z
last-modified:  2026-05-13T07:22:19Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Last Update: 2026-06-13T03:23:49Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RIPE	as6777:as-ams-ix-rs	805
RIPE	as24971:as-mai-nix-peer	90064
RADB	as-btn-customers	1495
RIPE	as-manda-linx-peers-v4	406
RIPE	as203462:as-nvc-decix_fra_rs	529
RIPE	as6695:as-decix-fra-rs-v6	1078
RIPE	as6777:as-ams-ix-rs-v6	737
RIPE	as-ctnet	5
LEVEL3	as-level3-origins-eu	0
RIPE	as-cetin	64
RIPE	as-cesnet-nix-peers	92505
RIPE	as-manda-decix-peers-v6	631
RIPE	as6695:as-decix-fra-rs	1078
RIPE	as-manda-decix-peers-v4	662
RIPE	as-manda-linx-peers-v6	425
RIPE	as6695:as-decix-fra-connected	1079
RIPE	as42000:as-nixcz-peerings	80
RIPE	as-ctiol	219