View

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
	109.106.224.0/20	CETIN Ltd. Belgrade
	109.245.0.0/21	CETIN Ltd. Belgrade
	109.245.0.0/16	CETIN Ltd. Belgrade
	109.245.8.0/22	CETIN Ltd. Belgrade
	109.245.16.0/20	CETIN Ltd. Belgrade
	109.245.40.0/21	CETIN Ltd. Belgrade
	109.245.48.0/20	CETIN Ltd. Belgrade
	109.245.192.0/19	CETIN Ltd. Belgrade
	109.245.228.0/22	CETIN Ltd. Belgrade
	109.245.232.0/21	CETIN Ltd. Belgrade
	109.245.240.0/20	CETIN Ltd. Belgrade
	217.65.192.0/20	CETIN Ltd. Belgrade
	217.65.196.0/22	CETIN Ltd. Belgrade
	217.65.200.0/21	CETIN Ltd. Belgrade
	217.65.201.0/24	CETIN internal point-to-point links
	217.65.202.0/23	CETIN internal point-to-point links
	217.65.204.0/22	CETIN Ltd. Belgrade
	2a01:ac80::/32	CETIN Ltd. Belgrade

---

Network Policy

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Prefixes in selected policy

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---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS174	Cogent Communications	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS9125	Drustvo za telekomunikacije Orion telekom doo Beograd-Zemun	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS197423	Jotel d.o.o.	✔	✘
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS174	Cogent Communications	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS13004	Serbian Open Exchange DOO	✔	✔
	AS14544	Oracle Corporation	✔	✔
	AS15397	One Crna Gora DOO	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS203877	ASTRA TELEKOM DOO BEOGRAD	✔	✘
	AS44306	OMONIA d.o.o.	✔	✔
	AS209942	KDS INTERNET TV DOO ZAJECAR	✔	✘
	AS201236	NETCAST OBLAK d.o.o. Beograd	✔	✔
	AS51859	Mainstream doo Beograd	✔	✘
	AS56569	NLB Komercijalna banka AD Beograd	✔	✘
	AS198171	Webglobe, s.r.o.	✔	✔
	AS34927	iFog GmbH	✔	✔
	AS205450	Host Media DOO	✔	✘
	AS57486	Optel Telekom Tim d.o.o.	✔	✘
	AS34724	BAU NETWORKS DOO TORNJOS	✔	✘
	AS205201	Public Service Media Radio Television of Serbia	✔	✘
	AS42860	Energy Financing Team (Switzerland) AG	✔	✘
	AS42541	Fiberby ApS	✔	✔
	AS34549	meerfarbig GmbH & Co. KG	✔	✔
	AS47267	Serbian National Internet Domain Registry Foundation	✔	✔
	AS8283	Netwerkvereniging Coloclue	✔	✔
	AS58299	Openfactory GmbH	✔	✘
	AS28964	Orion Telekom Tim d.o.o.Beograd	✔	✘
	AS57595	Netlogic doo	✔	✘
	AS44684	Mythic Beasts Ltd	✔	✔
	AS209045	Genesis Cloud Limited	✔	✘
	AS34854	Staclar Carrier Ltd.	✔	✘
	AS49544	i3D.net B.V	✔	✔
	AS24961	myLoc managed IT AG	✔	✔
	AS203329	NTT Global Data Centers EMEA GmbH	✔	✘
	AS3214	xTom GmbH	✔	✔
	AS8298	IPng Networks GmbH	✔	✘
	AS34019	Hivane	✔	✔
	AS31027	GlobalConnect A/S	✔	✔
	AS50629	LWLcom GmbH	✔	✔
	AS33891	Core-Backbone GmbH	✔	✔
	AS206580	HBIS GROUP Serbia Iron & Steel d.o.o. Beograd	✔	✘
	AS34087	NTE MARKED AS	✔	✔
	AS37271	Workonline Communications(Pty) Ltd	✔	✔
	AS4455	IX Reach Ltd	✔	✔
	AS34872	Servperso Systems	✔	✘
	AS6695	DE-CIX Frankfurt Route Servers	✔	✘
	AS203752	E-CAPS DOO	✔	✔
	AS21473	PFALZKOM GmbH	✔	✘
	AS205614	Medialine EuroTrade AG	✔	✘
	AS48362	Stadtwerke Feldkirch	✔	✘
	AS44854	ERITAP B.V.	✔	✘
	AS12859	BIT BV	✔	✔
	AS24482	SG.GS	✔	✔
	AS39351	31173 Services AB	✔	✔
	AS43547	Enterprise Services d.o.o.	✔	✘
	AS25291	SysEleven GmbH	✔	✔
	AS40994	Alwyzon (Hohl IT)	✔	✔
	AS43191	Providus d.o.o.	✔	✘
	AS8888	xTom Pty Ltd	✔	✔
	AS35280	F5 Networks SARL	✔	✔
	AS199938	Netzwerge GmbH	✔	✔
	AS58511	Swoop (Anycast Global Backbone)	✔	✔
	AS29075	IELO-LIAZO SERVICES SAS	✔	✔
	AS1764	Next Layer Telecommunications	✔	✔
	AS47147	ANEXIA Internetdienstleistungs GmbH	✔	✘
	AS47605	FNE-Finland Oy	✔	✘
	AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S.	✔	✘
	AS47692	Nessus GmbH	✔	✘
	AS56665	Proximus Luxembourg S.A.	✔	✔
	AS56987	ABACLOUDA SAS	✔	✘
	AS1836	green.ch AG	✔	✘
	AS42184	tkrz Stadtwerke GmbH	✔	✔
	AS8560	IONOS SE	✔	✘
	AS39724	Omonia d.o.o.	✔	✔
	AS4651	The Communications Authority of Thailand(CAT)	✔	✔
	AS394977	TAKE-TWO INTERACTIVE SOFTWARE, INC.	✔	✘
	AS25091	IP-Max SA	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS22356	Durand do Brasil Ltda	✔	✔
	AS9031	EDPNET Belgium BV	✔	✔
	AS396998	Path Network, Inc.	✔	✔
	AS61423	JMP Technology Services GmbH	✔	✘
	AS9498	BHARTI Airtel Ltd.	✔	✔
	AS559	SWITCH	✔	✔
	AS2854	LLC Orange Business Services	✔	✔
	AS39122	Blacknight Internet Solutions Limited	✔	✔
	AS20811	Brennercom S.p.A.	✔	✘
	AS8758	Iway AG	✔	✔
	AS16097	HL komm Telekommunikations GmbH	✔	✘
	AS1239	T-Mobile US (Sprint)	✔	✔
	AS9136	WOBCOM GmbH	✔	✔
	AS13058	serve-u - Buchholz und Sünderhauf GbR	✔	✘
	AS57777	Jeroen Massar	✔	✘
	AS64475	Freifunk Frankfurt am Main e.V.	✔	✘
	AS210312	Antonios A. Chariton	✔	✘
	AS553	Universitaet Stuttgart	✔	✘
	AS20562	Broadband Hosting B.V.	✔	✘
	AS57406	Zero Distance LLC	✔	✘
	AS196610	DE-CIX Academy	✔	✘
	AS196844	Institute of Bioorganic Chemistry Polish Academy of S...	✔	✘
	AS8767	M-net Telekommunikations GmbH	✔	✘
	AS5603	Telekom Slovenije, d.d.	✔	✘
	AS38158	PT. Cyberindo Aditama	✔	✘
	AS8473	Bahnhof AB	✔	✘
	AS24679	Hostway Deutschland GmbH	✔	✘
	AS35710	WEBER.cloud	✔	✘
	AS208431	efero GmbH	✔	✘
	AS212341	Stephan Rakowski, trading as CSN Solutions e.K.	✔	✘
	AS25198	INTERKVM HOST (ZetServers)	✔	✘
	AS5398	AS5398 SA	✔	✘
	AS328832	Network Platforms (PTY) LTD	✔	✘
	AS60171	AFR-IX TELECOM SAU	✔	✘
	AS9002	RETN Limited	✘	✔
	AS48173	Orange Business Services GmbH	✔	✘
	AS9125	Drustvo za telekomunikacije Orion telekom doo Beograd-Zemun	✔	✘
	AS28283	Adylnet Telecom	✔	✔
	AS5405	Inter.link GmbH	✔	✘
	AS56655	TerraHost AS	✔	✔
	AS3303	Swisscom (Schweiz) AG	✔	✔
	AS29838	Atlantic Metro Communications II, Inc.	✔	✘
	AS3462	HiNet (Chunghwa Telecom)	✔	✔
	AS37100	SEACOM Limited	✔	✘
	AS12552	GlobalConnect (IP-Only)	✔	✘
	AS51088	A2B IP B.V.	✔	✔
	AS137409	GSL Networks Pty LTD	✔	✘
	AS13335	Cloudflare, Inc.	✔	✔
	AS1828	Unitas Global LLC	✔	✔
	AS14840	BR.DIGITAL	✔	✘
	AS20766	Association "Gitoyen"	✔	✔
	AS198930	Vereinigte Stadtwerke Media GmbH	✔	✘
	AS50266	T-Mobile Thuis BV	✔	✘
	AS399976	Nova Networks Inc	✔	✘
	AS213052	Bram Wittendorp	✔	✘
	AS200052	Feral.io Ltd	✔	✘
	AS212477	RoyaleHosting BV	✔	✘
	AS20495	We Dare B.V.	✔	✔
	AS8218	Zayo Infrastructure France SA	✔	✔
	AS7713	PT Telekomunikasi Indonesia	✔	✘
	AS210083	Privex Inc.	✔	✔
	AS12637	Seeweb s.r.l.	✔	✔
	AS56382	vServer.site LTD	✔	✔
	AS48919	UACITY Ltd.	✘	✔
	AS28663	FLYS INTERATIVA LTDA	✔	✘
	AS4775	Globe Telecoms	✔	✘
	AS24875	NovoServe B.V.	✔	✘
	AS53180	INFORTEL COMUNICACOES LTDA	✔	✘
	AS4800	PT Aplikanusa Lintasarta	✔	✘
	AS24724	Atman Sp. z o.o.	✔	✘
	AS263444	Open X Tecnologia Ltda	✔	✘
	AS209768	white2net Srl	✔	✘
	AS8315	Accenture B. V.	✔	✘
	AS13237	euNetworks GmbH	✘	✔
	AS20473	The Constant Company, LLC	✘	✔
	AS50304	Blix Solutions AS	✘	✔
	AS3223	Voxility LLP	✔	✘

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS197423	Jotel d.o.o.	✔	✘
	AS14544	Oracle Corporation	✔	✔
	AS15397	One Crna Gora DOO	✔	✔
	AS203877	ASTRA TELEKOM DOO BEOGRAD	✔	✘
	AS201236	NETCAST OBLAK d.o.o. Beograd	✔	✔
	AS51859	Mainstream doo Beograd	✔	✘
	AS209942	KDS INTERNET TV DOO ZAJECAR	✔	✘
	AS56569	NLB Komercijalna banka AD Beograd	✔	✘
	AS198171	Webglobe, s.r.o.	✔	✔
	AS205450	Host Media DOO	✔	✘
	AS57486	Optel Telekom Tim d.o.o.	✔	✘
	AS34724	BAU NETWORKS DOO TORNJOS	✔	✘
	AS47267	Serbian National Internet Domain Registry Foundation	✔	✔
	AS205201	Public Service Media Radio Television of Serbia	✔	✘
	AS42860	Energy Financing Team (Switzerland) AG	✔	✘
	AS57595	Netlogic doo	✔	✘
	AS28964	Orion Telekom Tim d.o.o.Beograd	✔	✘
	AS206580	HBIS GROUP Serbia Iron & Steel d.o.o. Beograd	✔	✘
	AS44306	OMONIA d.o.o.	✔	✔
	AS43547	Enterprise Services d.o.o.	✔	✘
	AS43191	Providus d.o.o.	✔	✘
	AS394977	TAKE-TWO INTERACTIVE SOFTWARE, INC.	✔	✘
	AS39724	Omonia d.o.o.	✔	✔
	AS203752	E-CAPS DOO	✔	✔

aut-num:        AS15958
org:            ORG-CLB1-RIPE
as-name:        CETIN_doo_AS
descr:          CETINdoo-NET
descr:          11070 Belgrade
descr:          Omladinskih brigada 90
descr:          Serbia
import:         from AS8771 accept AS-YUNET
export:         to AS8771 announce ANY
import:         from AS13091 accept AS-PTT-SRBIJA-NET
export:         to AS13091 announce ANY
import:         from AS15926 accept AS15926
export:         to AS15926 announce ANY
import:         from AS48580 action pref=300; accept AS48580
export:         to AS48580 announce ANY
import:         from AS3356 action pref=50; accept ANY
export:         to AS3356 announce AS-TELENORDOO
import:         from AS1299 action pref=50; accept ANY
export:         to AS1299 announce AS-TELENORDOO
import:         from AS174 action pref=50; accept ANY
export:         to AS174 announce AS-TELENORDOO
import:         from AS28964 accept AS28964
import:         from AS28964 accept AS51002
export:         to AS28964 announce ANY
import:         from AS29433 accept AS29433
export:         to AS29433 announce AS-TELENORDOO
remarks:        customer Orion Telekom:
import:         from AS9125 accept AS9125 AS196908
export:         to AS9125 announce AS-TELENORDOO
import:         from AS43608 accept AS-IT011
export:         to AS43608 announce ANY
import:         from AS51859 accept AS51859
export:         to AS51859 announce ANY
import:         from AS15397 accept AS-15397-SET
export:         to AS15397 announce ANY
import:         from AS51052 accept AS51052
export:         to AS51052 announce ANY
import:         from AS41937 accept AS-VEKTOR
export:         to AS41937 announce ANY
import:         from AS6700 accept AS-BEOTELNET
export:         to AS6700 announce AS-TELENORDOO
import:         from AS13004 accept AS-SOX
export:         to AS13004 announce AS-TELENORDOO
import:         from AS198894 accept AS-EUNETDOO
export:         to AS198894 announce ANY
import:         from AS41313 accept AS-NOVATEL
export:         to AS41313 announce AS-TELENORDOO
import:         from AS6939 accept AS-HURRICANE
export:         to AS6939 announce AS-TELENORDOO
import:         from AS29075 accept AS-IELO
export:         to AS29075 announce AS-TELENORDOO
import:         from AS34305 accept AS-BASEIP
export:         to AS34305 announce AS-TELENORDOO
import:         from AS15133 accept AS-EDGECAST
export:         to AS15133 announce AS-TELENORDOO
import:         from AS34288 accept AS34288
export:         to AS34288 announce AS-TELENORDOO
import:         from AS36408 accept AS36408
export:         to AS34288 announce AS-TELENORDOO
import:         from AS6327 accept AS-BIGPIPE
export:         to AS6327 announce AS-TELENORDOO
import:         from AS6939 accept AS-HURRICANE
export:         to AS6939 announce AS-TELENORDOO
import:         from AS36944 accept AS36944
export:         to AS36944 announce AS-TELENORDOO
import:         from AS43784 accept AS43784
export:         to AS43784 announce ANY
default:        to AS3356 action pref=100; networks ANY
import:         from AS43277 accept AS43277
export:         to AS43277 announce ANY
import:         from AS29244 accept AS29244
export:         to AS29244 announce ANY
import:         from AS42860 accept AS42860
export:         to AS42860 announce ANY
import:         from AS51629 accept AS-MKABL
export:         to AS51629 announce ANY
import:         from AS197021 accept AS-MADNET-RS
export:         to AS197021 announce ANY
mp-import:      afi ipv6.unicast from AS197021 accept AS-MADNET-RS
mp-export:      afi ipv6.unicast to AS197021 announce ANY
import:         from AS50781 accept AS50781
export:         to AS50781 announce ANY
import:         from AS57595 accept AS57595
export:         to AS57595 announce ANY
import:         from AS52116 accept AS52116
export:         to AS52116 announce ANY
import:         from AS49717 accept AS49717
export:         to AS49717 announce ANY
import:         from AS205201 accept AS205201
export:         to AS205201 announce ANY
import:         from AS203877 accept AS203877
export:         to AS203877 announce ANY
import:         from AS199398 accept AS199398
export:         to AS199398 announce ANY
import:         from AS43191 accept AS43191
export:         to AS43191 announce ANY
import:         from AS8448 accept AS-TELENORHUN
export:         to AS8448 announce AS-TELENORDOO
import:         from AS57486 accept AS57486
export:         to AS57486 announce ANY
import:         from AS209942 accept AS209942
export:         to AS209942 announce ANY
import:         from AS43547 accept AS43547
export:         to AS43547 announce ANY
import:         from AS201236 accept AS201236
export:         to AS201236 announce ANY
default:        to AS13091 action pref=100; networks ANY
import:         from AS201047 accept AS201047
export:         to AS201047 announce ANY
import:         from AS51002 accept AS-GNET-ISP
export:         to AS51002 announce ANY
import:         from AS44252 accept AS44252
export:         to AS44252 announce ANY
import:         from AS13335 accept AS13335
export:         to AS13335 announce AS-TELENORDOO
import:         from AS15169 accept AS15169
export:         to AS15169 announce AS-TELENORDOO
import:         from AS46489 accept AS46489
export:         to AS46489 announce AS-TELENORDOO
import:         from AS8075 accept AS8075
export:         to AS8075 announce AS-TELENORDOO
import:         from AS197423 accept AS197423
export:         to AS197423 announce ANY
import:         from AS51927 accept AS51927
export:         to AS51927 announce ANY
import:         from AS44323 accept AS44323
export:         to AS44323 announce ANY
import:         from AS25467 accept ANY
export:         to AS25467 announce ANY
remarks:        customer E-Caps.net
import:         from AS203752 accept AS-E-CAPS
export:         to AS203752 announce ANY
remarks:        customer Uprava Carina:
import:         from AS204753 accept AS204753
export:         to AS204753 announce AS-TELENORDOO
mp-import:      afi ipv6.unicast from AS203752 accept AS-E-CAPS
mp-export:      afi ipv6.unicast to AS203752 announce ANY
mp-import:      afi ipv6.unicast from AS13004 accept AS-SOX
mp-export:      afi ipv6.unicast to AS13004 announce AS-TELENORDOO
remarks:        customer NetNet:
import:         from AS199493 accept AS199493 AS200287
export:         to AS199493 announce AS-TELENORDOO
remarks:        customer Telemach ME:
import:         from AS43846 accept AS-TELEMACH-ME
export:         to AS43846 announce ANY
remarks:        customer Hosting 022:
import:         from AS205450 accept AS205450
export:         to AS205450 announce ANY
remarks:        customer Hesteel:
import:         from AS206580 accept AS206580
export:         to AS206580 announce AS-TELENORDOO
remarks:        peering Omonia:
import:         from AS39724 accept AS-OMONIA
export:         to AS39724 announce AS-TELENORDOO
mp-import:      afi ipv6.unicast from AS39724 accept AS-OMONIA
mp-export:      afi ipv6.unicast to AS39724 announce AS-TELENORDOO
import:         from AS44306 accept AS-OMONIA
export:         to AS44306 announce AS-TELENORDOO
import:         from AS42186 accept AS42186
export:         to AS42186 announce ANY
mp-import:      afi ipv6.unicast from AS44306 accept AS-OMONIA
mp-export:      afi ipv6.unicast to AS44306 announce AS-TELENORDOO
remarks:        peering Neotel:
import:         from AS34772 accept AS-NEOTEL-SET
export:         to AS34772 announce AS-TELENORDOO
mp-import:      afi ipv6.unicast from AS34772 accept AS-NEOTEL-SET
mp-export:      afi ipv6.unicast to AS34772 announce AS-TELENORDOO
remarks:        customer Nordeus:
import:         from AS394977 accept AS394977
export:         to AS394977 announce AS-TELENORDOO
remarks:        customer Oracle:
import:         from AS14544 accept AS14544
export:         to AS314544 announce AS-TELENORDOO
remarks:        IP Transit PAnet:
import:         from AS198171 accept AS-WEBGLOBE-RS
export:         to AS198171 announce AS-TELENORDOO
mp-import:      afi ipv6.unicast from AS198171 accept AS-WEBGLOBE-RS
mp-export:      afi ipv6.unicast to AS198171 announce AS-TELENORDOO
remarks:        peering Softnet
import:         from AS9119 accept AS-SOFTNET
export:         to AS9119 announce AS-TELENORDOO
mp-import:      afi ipv6.unicast from AS9119 accept AS-SOFTNET
mp-export:      afi ipv6.unicast to AS9119 announce AS-TELENORDOO
default:        to AS1299 action pref=100; networks ANY
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
notify:         net-reg@cetin.rs
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-rs-cetin-1
created:        1970-01-01T00:00:00Z
last-modified:  2023-05-30T13:36:57Z
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:        ****************************


organisation:   ORG-CLB1-RIPE
org-name:       CETIN Ltd. Belgrade
country:        RS
org-type:       LIR
address:        Dummy address for ORG-CLB1-RIPE
e-mail:         unread@ripe.net
abuse-c:        AR60981-RIPE
mnt-ref:        mnt-rs-cetin-1
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-rs-cetin-1
created:        2020-09-14T07:32:12Z
last-modified:  2020-12-16T13:29:25Z
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: 2023-09-23T03:39:58Z UTC

---

Member of the following AS-SETs

-	Member
RIPE	as-decix-connected
RIPE	as6777:as-ams-ix-rs
RIPE	as-manda-decix-peers-v6
RIPE	as-decix-rs-v6
RIPE	as-manda-amsix-peers-v6
LEVEL3	as-sprint-origins
RIPE	as29075:as-peers:as-ams-ix
RIPE	as3303:as-swcmpeers
RIPE	as-manda-amsix-peers-v4
RADB	as37271:as-peers
RIPE	as16347:as-amsix-rs-except
RIPE	as8218:as-amsix-rs
RIPE	as-telenordoo
RIPE	as6777:as-ams-ix-rs-v6
RIPE	as-oriontelekom
RIPE	as-vix-members
RIPE	as6777:as-ams-ix-rs-sets
RIPE	as6777:as-ams-ix-rs-sets-v6
RIPE	as-decix-rs
RIPE	as-manda-decix-peers-v4
LEVEL3	as-level3-origins-eu