Autonomous System details

AS15958

CETINdoo-NET  ·  cetin.rs

Serbia

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AS15958 – CETINdoo-NET

Field Value
Country Serbia
Website cetin.rs
Hosted domains 170
IPv4 addresses 73,728
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry ripe
Allocated 56 years ago on Jan 01, 1970
Updated 2 months ago on Nov 24, 2025

IP Ranges

Netblock Company Num of IPs
109.245.0.0/16 CETIN Ltd. Belgrade 65,536
109.106.224.0/20 Cetin doo Serbia address space for customer assignments 4,096
217.65.192.0/20 CETIN Ltd. Belgrade 4,096
109.245.128.0/21 Cetin doo Serbia fixed-mobile access to the Internet 2,048
109.245.144.0/21 Cetin doo Serbia fixed-mobile access to the Internet 2,048
109.245.160.0/21 Cetin doo Serbia fixed-mobile access to the Internet 2,048
109.245.168.0/21 Cetin doo Serbia fixed-mobile access to the Internet 2,048
217.65.200.0/21 CETIN internal point-to-point links 2,048
217.65.196.0/22 Cetin doo internal infrastructure 1,024
217.65.204.0/22 CETIN internal point-to-point links 1,024
217.65.202.0/23 CETIN internal point-to-point links 512
217.65.201.0/24 CETIN internal point-to-point links 256

Netblock Company
2a01:ac80::/32 CETIN Ltd. Belgrade
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WHOIS Details

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                                                ASHandle:       AS15958
                                                OrgID:          AS15958
                                                ASName:         AS15958
                                                ASNumber:       AS15958
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 170 domain names hosted across 91 IP addresses on this ASN.

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IP Address Domain Domains on this IP
109.245.67.62 █████████ 11
109.106.239.22 █████████ 8
109.245.220.210 ██████████ 7
109.245.67.9 █████████ 7
217.65.192.22 █████████ 6
109.245.49.216 ██████████ 5
109.245.49.124 ██████████ 5
109.245.234.102 ██████████ 4
109.245.65.105 ██████████ 4
109.245.68.207 ██████████ 4

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Peers

There are 1,702 peers for this ASN.

Peers Name
AS10099 China Unicom Global
AS10122 NETSTAR (SG) PTE. LTD.
AS10158 Kakao Corp
AS10282 GLOBAL ONE
AS1031 PEER 1031 LLC
AS10310 Yahoo Holdings Inc.
AS1101 IP-EEND BV
AS11019 HAProxy Technologies, Inc.
AS1103 SURF B.V.
AS1120 ACONET
AS1121 VIX Route Server
AS1126 Vancis Advanced ICT Services
AS1140 Stichting Internet Domeinregistratie Nederland
AS1200 Amsterdam Internet Exchange B.V.
AS12041 Afilias, Inc.
AS12189 PhoenixNAP LLC
AS12297 Telecom Armenia AS
AS12301 Invitech ICT Services Kft.
AS12303 Magyarorszagi Internet Szolgaltatok Tanacsa Tudomanyos Egyesulet
AS12306 Plus.line AG
AS12310 iNES GROUP SRL
AS12312 ecotel communication ag
AS12329 GLASFASER RUHR GmbH & Co. KG
AS12337 noris network AG
AS12355 HeLi NET Telekommunikation GmbH & Co.
AS12387 TON Total optical Networks AG
AS12400 Partner Communications Ltd.
AS12401 internic Datenkommunikations GmbH
AS12403 Telecommunication company FEONET+ LLC
AS1241 Forthnet
AS12414 Solcon Internetdiensten B.V.
AS12418 Quantum CJSC
AS12440 Hughes Network Systems GmbH
AS12459 NETOPS B.V.
AS12470 Globe Development GmbH
AS1248 HERE Global BV
AS12480 ILK Internet.Gmbh
AS12491 Gilat Telecom Ltd.
AS12494 OOO "Post ltd"
AS12552 GlobalConnect AB
AS12555 Data-center IMAQLIQ Ltd.
AS12577 MMC GmbH
AS12578 SIA Tet
AS12605 LIWEST Kabelmedien GmbH
AS12611 R-KOM Regensburger Telekommunikationsgesellschaft mbH
AS12615 Global Communication Net Plc
AS12625 Deutsche Boerse AG
AS12637 SEEWEB s.r.l.
AS1267 WIND TRE S.P.A.
AS12676 HKN GmbH
AS12678 Badoo Trading Limited
AS12684 SES ASTRA S.A.
AS12695 LLC Digital Network
AS12700 Komertsiyno Virobnitcha Firma VEKTOR LLC
AS12703 Pulsant (Scotland) Ltd
AS12713 OTEGlobe
AS12722 RECONN LLC
AS12731 IPHH Internet Port Hamburg GmbH
AS12732 GutCon GmbH
AS12735 TurkNet Iletisim Hizmetleri A.S.
AS12741 Netia SA
AS12748 IAV GmbH Ingenieurgesellschaft Auto und Verkehr
AS12779 IT.Gate S.p.A.
AS12808 dtms GmbH
AS12843 TelemaxX Telekommunikation GmbH
AS12850 Retelit Digital Services S.p.A.
AS12857 Manage Now GmbH
AS12859 BIT BV
AS12876 SCALEWAY S.A.S.
AS12886 LEW TelNet GmbH
AS12888 Amadeus GmbH
AS12897 ENTEGA Medianet GmbH
AS12902 Luna.nl B.V.
AS12912 T-Mobile Polska S.A.
AS12931 IDKOM Networks GmbH
AS12941 intersaar GmbH
AS12958 T2 Mobile LLC
AS12969 Vodafone Iceland
AS1299 Arelion Sweden AB
AS12993 Sabiedriba ar ierobezotu atbildibu DELSKA Latvia
AS13000 Leon Sp. z o.o.
AS13002 ISIX Communications LLP
AS13004 Serbian Open Exchange DOO
AS13039 Global Village GmbH
AS13045 htp GmbH
AS13054 badenIT GmbH
AS13058 serve-u - Buchholz und Suenderhauf GbR
AS13094 JSC "ER-Telecom Holding"
AS13101 TNG Stadtnetz GmbH
AS13110 INEA sp. z o.o.
AS13122 Manx Telecom Trading Ltd
AS131314 CBC Tech International Limited
AS13132 cyberways Informationsdienste GmbH
AS13150 CATO NETWORKS LTD
AS13172 Electroenergien Sistemen Operator EAD
AS13188 CONTENT DELIVERY NETWORK LTD
AS13194 Bite IP Network
AS131958 Tama Cable Network Co.,Ltd.
AS13208 Newtel Limited
AS13213 UK-2 Limited
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ASN API & Database

Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS174 Cogent Communications, LLC
AS3356 Level 3 Parent, LLC
AS44306 OMONIA d.o.o.
AS6939 Hurricane Electric LLC
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ASN API & Database

Downstreams

There are 26 downstreams for this ASN.

Downstreams Name
AS1299 Arelion Sweden AB
AS14544 Oracle Corporation
AS15397 TelenorMontenegro
AS174 Cogent Communications, LLC
AS197423 Jotel d.o.o.
AS198171 Webglobe, s.r.o.
AS198691 SPACE Admins d.o.o.
AS201236 NETCAST OBLAK d.o.o. Beograd
AS203877 ASTRA TELEKOM DOO BEOGRAD
AS205201 Public Service Media Radio Television of Serbia
AS206580 HBIS GROUP Serbia Iron & Steel d.o.o. Beograd
AS213306 Comtrade System Integration doo Belgrade Serbia
AS28964 Orion Telekom Tim d.o.o.Beograd
AS3356 Level 3 Parent, LLC
AS34724 BAU NETWORKS DOO TORNJOS
AS394977 TAKE-TWO INTERACTIVE SOFTWARE, INC.
AS39724 Omonia d.o.o.
AS42860 Energy Financing Team (Switzerland) AG
AS43191 Providus d.o.o.
AS43547 Enterprise Services d.o.o.
AS43608 IT011 d.o.o
AS44287 JP Elektromreza Srbije Beograd
AS47267 Serbian National Internet Domain Registry Foundation
AS51859 Mainstream doo Beograd
AS56569 NLB Komercijalna banka AD Beograd
AS57486 Optel Telekom Tim d.o.o.
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ASN API & Database

Pingable IPs

124 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
109.245.231.125 AS15958 CETINdoo-NET 0.71ms from Belgrade, RS
109.245.135.30 AS15958 CETINdoo-NET 6.14ms from Sofia, BG
109.245.169.22 AS15958 CETINdoo-NET 6.11ms from Sofia, BG
109.245.208.146 AS15958 CETINdoo-NET 6.11ms from Sofia, BG
109.245.59.225 AS15958 CETINdoo-NET 5.98ms from Sofia, BG
217.65.204.72 AS15958 CETINdoo-NET 6.38ms from Sofia, BG
109.245.148.221 AS15958 CETINdoo-NET 6.12ms from Sofia, BG
109.245.209.1 AS15958 CETINdoo-NET 4.77ms from Belgrade, RS
109.245.245.161 AS15958 CETINdoo-NET 6.12ms from Sofia, BG
109.245.173.255 AS15958 CETINdoo-NET 6.13ms from Sofia, BG
109.245.130.89 AS15958 CETINdoo-NET 6.12ms from Sofia, BG
109.245.233.8 AS15958 CETINdoo-NET 7.31ms from Zagreb, HR
2a01:ac80:9000:3::b AS15958 CETINdoo-NET 0.50ms from Belgrade, RS
109.245.220.201 AS15958 CETINdoo-NET 1.09ms from Belgrade, RS
109.245.150.156 AS15958 CETINdoo-NET 6.13ms from Sofia, BG
109.245.149.78 AS15958 CETINdoo-NET 6.12ms from Sofia, BG
217.65.206.8 AS15958 CETINdoo-NET 6.50ms from Sofia, BG
109.245.65.43 AS15958 CETINdoo-NET 6.91ms from Sofia, BG
109.245.54.49 AS15958 CETINdoo-NET 6.67ms from Sofia, BG
109.245.241.125 AS15958 CETINdoo-NET 4.21ms from Belgrade, RS
217.65.200.168 AS15958 CETINdoo-NET 0.70ms from Belgrade, RS
109.245.167.216 AS15958 CETINdoo-NET 6.13ms from Sofia, BG
109.245.229.255 AS15958 CETINdoo-NET 5.53ms from Belgrade, RS
217.65.201.233 AS15958 CETINdoo-NET 6.19ms from Sofia, BG
109.245.214.86 AS15958 CETINdoo-NET 6.39ms from Sofia, BG

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
77.163.226.102 AS1136 KPN B.V. 1.39ms from Amsterdam, NL
144.253.24.102 AS20115 Charter Communications LLC 9.55ms from Atlanta, US
104.181.169.214 AS7018 AT&T Enterprises, LLC 3.81ms from Atlanta, US
124.16.244.134 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 3.42ms from Beijing, CN
213.224.230.6 AS6848 Telenet BV 4.31ms from Brussels, BE
101.245.81.86 AS55990 Huawei Cloud Service data center 0.97ms from Guiyang, CN
103.190.81.134 AS63737 VIETSERVER SERVICES TECHNOLOGY COMPANY LIMITED 0.14ms from Hanoi, VN
31.127.114.6 AS2856 British Telecommunications PLC 3.81ms from London, GB
184.179.67.118 AS22773 Cox Communications Inc. 8.95ms from Los Angeles, US
70.173.207.118 AS22773 Cox Communications Inc. 6.52ms from Los Angeles, US
108.196.84.70 AS7018 AT&T Enterprises, LLC 3.31ms from Los Angeles, US
213.33.141.166 AS3216 PJSC Vimpelcom 0.48ms from Moscow, RU
218.158.110.22 AS4766 Korea Telecom 4.54ms from Seoul, KR
49.61.174.134 AS4766 Korea Telecom 4.51ms from Seoul, KR
88.151.136.198 AS13110 INEA sp. z o.o. 4.34ms from Warsaw, PL
82.212.80.134 AS47887 AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO. 1.03ms from Amman, JO
24.89.0.70 AS14291 Antietam Broadband 1.92ms from Ashburn, US
96.238.178.86 AS701 Verizon Business 4.63ms from Ashburn, US
174.99.9.6 AS11426 Charter Communications Inc 11.19ms from Charlotte, US
117.243.103.70 AS9829 National Internet Backbone 11.52ms from Chennai, IN
97.171.114.166 AS6167 Verizon Business 7.63ms from Denver, US
216.196.86.230 AS14511 Polar Communications 17.43ms from Des Moines, US
193.1.30.54 AS1213 ASIERA TECHNOLOGY SERVICES CLG 1.78ms from Dublin, IE
62.27.191.198 AS12312 ecotel communication ag 5.06ms from Frankfurt am Main, DE
117.16.246.134 AS23570 UNIVERSITY OF INCHEON 0.69ms from Incheon, KR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f4 109.245.78.186
traceroute to 109.245.78.186 (109.245.78.186): 64 hops max, 52 byte packets
4 [] 178.18.236.171 32.433 ms
Measurement taken from IPinfo ProbeNet in Coventry, GB
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS15958 at robtex.

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