AS28725 CETIN a.s.

CETIN a.s.

AS Number 28725
Website http://www.cetin.cz

Overview
Prefixes
Connectivity
Whois
IX

Registered on: 10 Feb 2003 (18 years old)

Network status: Active, Allocated under RIPE

Network type: Eyeball

Prefixes Announced: 9 IPv4, 2 IPv6

Upstreams

AS2914 - NTT America, Inc.
AS1239 - Sprint
AS1299 - Telia Company AB

Locations of Operation

Czech Republic

Germany

United Kingdom

Netherlands

	Prefix	Description
	85.162.0.0/15	CETIN a.s.
	85.162.0.0/17	CETIN a.s.
	85.162.0.0/16	CETIN a.s.
	85.162.128.0/17	CETIN a.s.
	85.163.0.0/16	CETIN a.s.
	136.238.226.0/24	Schindler Informatik AG
	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.
	2a07:1f40::/29	CETIN a.s.
	2a0b:bb40::/32	-

Upstreams: 3

Peers: 209

Click here to learn more about what this graph means and what makes up a network policy

Prefixes in selected policy

	Prefix	Description

How are upstreams and downstreams calculated?

Upstreams

ASN	Description	IPv4	IPv6
AS2914	NTT America, Inc.	✔	✔
AS1239	Sprint	✔	✔
AS1299	Telia Company AB	✔	✔

Peers

ASN	Description	IPv4	IPv6
AS56665	Proximus Luxembourg S.A.	✔	✔
AS35360	Frederic Gargula	✔	✔
AS553	Universitaet Stuttgart	✔	✔
AS41327	Fiber Telecom S.p.A.	✔	✔
AS34549	meerfarbig GmbH & Co. KG	✔	✔
AS680	Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	✔	✔
AS8309	SIPARTECH SAS	✔	✘
AS59605	Zain Kuwait	✔	✔
AS34927	iFog GmbH	✔	✔
AS30844	Liquid Telecommunications Ltd	✔	✘
AS3741	Internet Solutions	✔	✘
AS37497	Network Platforms (PTY) LTD	✔	✘
AS41695	VOSTRON Limited	✔	✔
AS14840	COMMCORP COMUNICACOES LTDA	✔	✔
AS6233	xTom	✔	✔
AS199283	STRUCTURED COMMUNICATIONS LIMITED	✔	✔
AS58057	Securebit AG	✔	✔
AS199938	Netzwerge GmbH	✔	✔
AS24482	SG.GS	✔	✔
AS61568	FSF TECNOLOGIA LTDA ME	✔	✔
AS29791	Internap Corporation	✔	✘
AS31424	Netrics Zuerich AG, Opfikon	✔	✘
AS199524	G-Core Labs S.A.	✔	✔
AS15435	DELTA Fiber Nederland B.V.	✔	✘
AS12637	SEEWEB s.r.l.	✔	✔
AS206313	Freifunk Nordwest e.V.	✔	✔
AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S.	✔	✔
AS6939	Hurricane Electric LLC	✔	✔
AS35710	WEBER.cloud	✔	✔
AS64475	Freifunk Frankfurt am Main e.V.	✔	✔
AS3216	PJSC "Vimpelcom"	✔	✔
AS15704	XTRA TELECOM S.A.	✔	✘
AS37721	Virtual Technologies & Solutions	✔	✔
AS14630	Invesco Group Services, Inc.	✔	✘
AS51184	Fonira Telekom GmbH	✔	✔
AS51382	Ing. Leos Janouch	✔	✘
AS28186	ITS TELECOMUNICACOES LTDA	✔	✔
AS207167	amccomp s.r.o.	✔	✔
AS25091	IP-Max SA	✔	✔
AS8896	XFIBER AS	✔	✔
AS59890	Kabel-TV Lampert GmbH & Co KG	✔	✔
AS36236	NetActuate, Inc	✔	✔
AS41811	CONVERGENCE (GROUP NETWORKS) LIMITED	✔	✘
AS34019	Hivane	✔	✔
AS57560	XLNET s.r.o.	✔	✔
AS35280	ACORUS NETWORKS SAS	✔	✔
AS1267	WIND TRE S.P.A.	✔	✘
AS34177	CELESTE SAS	✔	✘
AS8447	A1 Telekom Austria AG	✔	✔
AS12552	GlobalConnect AB	✔	✘
AS213151	Christian Elsen	✔	✔
AS44684	Mythic Beasts Ltd	✔	✔
AS205112	PHILUNET GmbH	✔	✘
AS35046	OMEGA plus Chrudim s.r.o.	✔	✔
AS49697	Joey Julian Koenig	✔	✔
AS1828	Unitas Global LLC	✔	✔
AS7489	HostUS	✔	✔
AS57294	Internet Expert s.r.o.	✔	✔
AS212859	KASSEX s.r.o.	✔	✔
AS63927	RISE	✔	✔
AS50629	LWLcom GmbH	✔	✔
AS203645	Jan Ryznar	✔	✔
AS29140	Hostserver GmbH	✔	✔
AS3333	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)	✔	✔
AS12470	Globe Development GmbH	✔	✘
AS1103	SURF B.V.	✔	✔
AS8708	RCS & RDS SA	✔	✘
AS141011	HUIZE-NET	✔	✔
AS17639	Converge ICT Solutions Inc.	✔	✔
AS30132	Internet Systems Consortium, Inc.	✔	✘
AS197565	NHK Solutions s.r.o.	✔	✘
AS34854	Staclar Carrier Ltd.	✔	✘
AS42473	ANEXIA Internetdienstleistungs GmbH	✔	✔
AS14907	Wikimedia Foundation Inc.	✔	✔
AS57463	NetIX Communications Ltd.	✔	✘
AS196849	Marcela Byrtusova	✔	✘
AS206356	Freifunk Essen e.V.	✔	✔
AS58511	Anycast Global Backbone	✔	✔
AS2119	Telenor Norge AS	✔	✘
AS13786	Seabras 1 USA, LLC	✔	✔
AS31133	PJSC MegaFon	✔	✘
AS50869	Pim van Pelt	✔	✔
AS48919	UACITY Ltd.	✔	✔
AS398465	Rackdog, LLC	✔	✔
AS47787	EDGOO NETWORKS UNIPESSOAL LDA	✔	✔
AS18106	Viewqwest Pte Ltd	✔	✘
AS3292	TDC A/S	✔	✘
AS39120	Convergenze S.p.A.	✔	✘
AS52029	Palanet s.r.o.	✔	✘
AS13237	euNetworks GmbH	✔	✘
AS31742	Sota Solutions Ltd.	✔	✔
AS196952	BEZVANET s.r.o.	✔	✘
AS13030	Init7 (Switzerland) Ltd.	✔	✔
AS15605	Connesi s.p.a.	✔	✔
AS37239	ICTGlobe Management (Pty) Ltd	✔	✔
AS29075	IELO-LIAZO SERVICES SAS	✔	✔
AS50784	Intraweb servis s.r.o.	✔	✘
AS206499	M&M NETWORKS	✔	✔
AS37680	Cool Ideas Service Provider (Pty) Ltd	✔	✘
AS16552	Tiggee LLC	✔	✔
AS263009	FORTE TELECOM LTDA.	✔	✔
AS1140	Stichting Internet Domeinregistratie Nederland	✔	✔
AS264409	GRUPO YAX	✔	✔
AS31019	Paulus M. Hoogsteder	✔	✘
AS38880	Micron21 Datacentre Pty Ltd	✔	✘
AS39122	Blacknight Internet Solutions Limited	✔	✔
AS47692	Nessus GmbH	✔	✔
AS35266	EX Networks Limited	✔	✔
AS39737	Net Vision Telecom SRL	✔	✘
AS137409	GSL Networks Pty LTD	✔	✘
AS58299	Openfactory GmbH	✔	✔
AS3267	Federal State Institution "Federal Scientific Researc...	✔	✘
AS51185	Onecom Global Communications LTD	✔	✔
AS206177	SitePark s.r.o.	✔	✔
AS209947	M-wifi internet s.r.o.	✔	✔
AS12859	BIT BV	✔	✔
AS20495	We Dare B.V.	✔	✔
AS35613	NetDataComm, s.r.o.	✔	✔
AS14061	DigitalOcean, LLC	✔	✔
AS37100	SEACOM Limited	✔	✔
AS50673	Serverius Holding B.V.	✔	✔
AS48362	Stadtwerke Feldkirch	✔	✔
AS198248	Richard Filip	✔	✘
AS24961	myLoc managed IT AG	✔	✔
AS201934	Satan s.r.o.	✔	✘
AS6695	DE-CIX Management GmbH	✔	✔
AS1836	green.ch AG	✔	✔
AS25220	equada network GmbH	✔	✔
AS8218	Zayo France SAS	✔	✔
AS20811	Brennercom S.p.A.	✔	✔
AS9050	TELEKOM ROMANIA COMMUNICATION S.A	✔	✘
AS47834	SOFTEX NCP, s.r.o.	✔	✔
AS20485	Joint Stock Company TransTeleCom	✔	✘
AS50877	Airbeam S.r.l.	✔	✔
AS47147	ANEXIA Internetdienstleistungs GmbH	✔	✔
AS1299	Telia Company AB	✔	✔
AS21412	UAB "Cgates"	✔	✘
AS60501	Sirius Technology SRL	✔	✔
AS62167	Tismi BV	✔	✔
AS22356	Durand do Brasil Ltda	✔	✘
AS48858	LLC Milecom	✔	✔
AS9044	BSE Software GmbH	✔	✔
AS198657	GOLDWARE s.r.o.	✔	✔
AS57695	Misaka Network, Inc.	✔	✔
AS51088	A2B IP B.V.	✔	✔
AS36351	SoftLayer Technologies Inc.	✔	✘
AS61955	ColocationIX GmbH	✔	✘
AS8283	Netwerkvereniging Coloclue	✔	✔
AS2914	NTT America, Inc.	✔	✔
AS35598	Inetcom LLC	✔	✔
AS25160	Vorboss Limited	✔	✔
AS16347	ADISTA SAS	✔	✔
AS45352	IP ServerOne Solutions Sdn Bhd	✔	✘
AS24724	Atman Sp. z o.o.	✔	✔
AS205619	Jiri Chalabala	✔	✔
AS3170	Etheroute Ltd	✔	✔
AS47868	SUPRO, spol. s r.o.	✔	✘
AS37640	Cape Connect Internet	✔	✘
AS198385	AlpineDC SA	✔	✔
AS5713	Telkom SA Ltd.	✔	✘
AS47957	Compagnie Industrielle Et Financiere D' Ingenierie In...	✔	✔
AS207044	Enet Telecommunications Networks Limited	✔	✔
AS37468	Angola Cables	✔	✔
AS20562	Broadband Hosting B.V	✔	✘
AS49605	Digital Telecommunication Services S.r.l.	✔	✔
AS263541	IMF NETWORK DATA LTDA - ME	✔	✔
AS34224	Neterra Ltd.	✔	✘
AS28792	Public Internet Ltd	✔	✘
AS29467	LUXNETWORK S.A.	✔	✔
AS51420	cyrilek.net .z.s.	✔	✘
AS15547	netplus.ch SA	✔	✘
AS42541	Fiberby ApS	✔	✔
AS1239	Sprint	✔	✔
AS56427	Michal Hradil	✔	✘
AS14537	Continent 8 LLC	✔	✘
AS12779	IT.Gate S.p.A.	✔	✔
AS210937	Xiufeng Guo	✔	✔
AS20932	Services Industriels de Geneve	✔	✔
AS50304	Blix Solutions AS	✔	✔
AS559	SWITCH	✔	✔
AS209102	Alfa Service s.r.l.	✔	✔
AS50300	CustodianDC Limited	✔	✔
AS31500	Global Network Management Inc	✔	✘
AS28917	Fiord Networks, UAB	✔	✔
AS9269	Hong Kong Broadband Network Ltd.	✔	✘
AS8359	MTS PJSC	✔	✔
AS20764	CJSC RASCOM	✔	✔
AS34288	Kantonsschule Zug	✔	✔
AS8758	Iway AG	✔	✔
AS3214	xTom GmbH	✔	✔
AS4455	IX Reach Ltd	✔	✔
AS33891	Core-Backbone GmbH	✔	✘
AS39351	31173 Services AB	✔	✔
AS50763	MCKAYCOM LTD	✔	✔
AS55329	Telcotech Ltd.	✔	✘
AS31122	Digiweb ltd	✘	✔
AS12874	Fastweb SpA	✘	✔
AS207613	Steffen Vogel	✘	✔
AS29504	Freenet Liberec, z.s.	✘	✔
AS52873	SOFTDADOS CONECTIVIDADE	✘	✔
AS30781	Jaguar Network SAS	✘	✔
AS6894	KDDI Europe Ltd	✘	✔
AS42861	Foton Telecom CJSC	✘	✔
AS56662	e-utp.net Marcin Gondek	✘	✔
AS29691	Nine Internet Solutions AG	✘	✔
AS48646	Stefan Dunkel	✘	✔
AS7195	EdgeUno	✘	✔
AS9002	RETN Limited	✘	✔
AS328832	AS328832	✔	✔

Downstreams

ASN	Description	IPv4	IPv6
AS207167	amccomp s.r.o.	✔	✔
AS35613	NetDataComm, s.r.o.	✔	✔
AS206177	SitePark s.r.o.	✔	✔
AS197565	NHK Solutions s.r.o.	✔	✘
AS196849	Marcela Byrtusova	✔	✘
AS51382	Ing. Leos Janouch	✔	✘
AS209947	M-wifi internet s.r.o.	✔	✔
AS203645	Jan Ryznar	✔	✔
AS212859	KASSEX s.r.o.	✔	✔
AS198248	Richard Filip	✔	✘
AS52029	Palanet s.r.o.	✔	✘
AS35046	OMEGA plus Chrudim s.r.o.	✔	✔
AS205619	Jiri Chalabala	✔	✔
AS51420	cyrilek.net .z.s.	✔	✘
AS50784	Intraweb servis s.r.o.	✔	✘
AS47868	SUPRO, spol. s r.o.	✔	✘
AS57294	Internet Expert s.r.o.	✔	✔
AS57560	XLNET s.r.o.	✔	✔
AS201934	Satan s.r.o.	✔	✘
AS196952	BEZVANET s.r.o.	✔	✘
AS47834	SOFTEX NCP, s.r.o.	✔	✔
AS56427	Michal Hradil	✔	✘
AS198657	GOLDWARE 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.
org-type:       LIR
address:        Dummy address for ORG-EPss1-RIPE
e-mail:         unread@ripe.net
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:  2020-12-16T13:21:04Z
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: 2021-10-24T03:35:30Z UTC

Internet Exchange Points

Name	IPv4	IPv6	Link Speed
NIX.CZ	91.210.16.229	2001:7f8:14::68:1	100 gbps
DE-CIX Frankfurt	80.81.194.216	2001:7f8::7035:0:1	20 gbps
NIX.CZ	91.210.16.230	2001:7f8:14::68:2	100 gbps
LINX LON1	195.66.225.12	2001:7f8:4::7035:1	10 gbps
AMS-IX	80.249.214.27	2001:7f8:1::a502:8725:1	10 gbps

Last Update: 2021-10-25T10:22:31Z UTC

View

Upstreams

Locations of Operation

Prefixes in selected policy

Upstreams

Peers

Downstreams

Internet Exchange Points