AS15958 CETIN_doo_AS CETIN Ltd. Belgrade
🇷🇸Org handle: ORG-CLB1-RIPE
CETINdoo-NET
RIPE NCCallocated
Announced Prefixes (BGP)
14total
13 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)82,046
Announced (BGP)87,040
IPv6 Addresses
Allocated (RIR)6.3×10²⁹
Announced (BGP)7.9×10²⁸
Listed on the threat map (2026-10-08)
Large hosting providers appear because attackers rent their servers, not necessarily because of the operator.
Announced Prefixes
(BGP)14|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Invalid | - | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 |
1-10 of 14
1 / 2
Allocated Prefixes
(RIR)500Prefix | Country | RIR | Status |
|---|---|---|---|
| 109.106.224.0/20 | 🇷🇸 RS | RIPENCC | allocated |
| 109.106.225.64/28 | 🇷🇸 RS | RIPE | assigned |
| 109.106.232.208/30 | 🇷🇸 RS | RIPE | assigned |
| 109.106.232.212/30 | 🇷🇸 RS | RIPE | assigned |
| 109.106.232.216/30 | 🇷🇸 RS | RIPE | assigned |
| 109.106.238.0/24 | 🇷🇸 RS | RIPE | assigned |
| 109.245.0.0/16 | 🇷🇸 RS | RIPENCC | allocated |
| 109.245.11.0/24 | 🇷🇸 RS | RIPE | assigned |
| 109.245.24.216/29 | 🇷🇸 RS | RIPE | assigned |
| 109.245.26.0/24 | 🇷🇸 RS | RIPE | assigned |
1-10 of 500
1 / 50
All 14 announced prefixes of AS15958 →
BGP Neighbours
(seen in AS paths)Upstreams (6)
Networks AS15958 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (75)
Networks whose own prefixes AS15958 passes on: usually its customers.
- AS9318SKB SK Broadband429
- AS45903CMCTELECOM VN CMC Telecom Infrastructure Company198
- AS29802HIVELOCITY99
- AS199790IPTelecomBulgaria IP Telecom Bulgaria64
- AS36351IBM Cloud45
- AS1680NV ASN CELLCOM44
- AS197423JOTEL D.O.O42
- AS9304HUTCHISON AP HGC Global Communications Limited33
- AS9658ETPI IDS AP Eastern Telecoms Phils21
- AS61157PLUSSERVER ASN1 PlusServer21
- AS31042YETTEL D.O.O20
- AS14544Oracle Corporation18
- AS203877Astratelekom ASTRA TELEKOM DOO BEOGRAD17
- AS18403FPT VN FPT Telecom Company16
- AS3327CITIC Telecom CPC Netherlands B.V10
- AS63199CDS Global Cloud9
- AS12741NETIA8
- AS35432CABLENET Communication Systems Plc8
- AS12400PARTNER Communications7
- AS12676NCORE HKN7
- AS201236NETCAST OBLAK DOO NETCAST OBLAK D.O.O. Beograd7
- AS35805SILKNET JSC "Silknet"6
- AS13110INEA Sp. Z O.O5
- AS44066DE FIRSTCOLO5
- AS47267RNIDS Serbian National Internet Domain Registry Foundation5
- AS15763ASDOKOM DOKOM Gesellschaft Fuer Telekommunikation MbH4
- AS51859MNSHA Mainstream Doo Beograd4
- AS8717A1BG A1 Bulgaria EAD3
- AS8866VIVACOM Bulgaria EAD3
- AS9381HKBNES AP HKBN Enterprise Solutions HK Limited3
- AS15598IPX AS15598 NorthC Deutschland3
- AS31103KEYWEB3
- AS34549MEER Meerfarbig & . KG3
- AS34895HOSTNET DE HostNET Medien3
- AS56569KOMBANK NLB Banka AD Beograd3
- AS200899INTERSPACE EUROPE INTERSPACE DOOEL Skopje3
- AS12417DHH Plus Hosting Grupa D.O.O2
- AS24679SSERV Kyberio2
- AS34724BAULINK BAU NETWORKS DOO TORNJOS2
- AS42860EFT Energy Financing Team (Switzerland)2
- AS43191Providus D.O.O2
- AS47447TTM 23M2
- AS57344TELEHOUSE EAD2
- AS57486OPTEL TELEKOM Optel Telekom Tim D.O.O2
- AS59507TLN Terralink Networks2
- AS138915KAOPU HK Kaopu Cloud HK Limited2
- AS198171WebglobeRS Webglobe, S.R.O2
- AS206580HBIS GROUP Serbia Iron And Steel Beograd HBIS GROUP Serbia Iron & Steel D.O.O. Smederevo2
- AS213306CTSI Comtrade System Integration Doo Belgrade Serbia2
- AS2635Automattic1
- AS5539SPACENET1
- AS5605NETUSE1
- AS5606GTS BACKBONE GTS Telecom1
- AS6866CYTA NETWORK Cyprus Telecommunications Authority1
- AS8262EVOLINK EAD1
- AS8764Telia Lietuva Telia Lietuva, AB1
- AS9145EWETEL EWE TEL1
- AS9930TTNET MY TIME DotCom Berhad No. 14, Jalan Majistret U126 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, Malaysia1
- AS12779ITGATE IT.Gate S.P.A1
- AS15743NETDE Net.De1
- AS20473The Constant Company1
- AS28964ORIONTELEKOMTIM Orion Telekom Tim D.O.O.Beograd1
- AS34927IFog1
- AS42459FOBUL Fiber Optics Bulgaria OOD1
- AS42649Bbn Baffin Bay Networks AB1
- AS42695CLEURA AB1
- AS44287EMS JP Elektromreza Srbije Beograd1
- AS48362TKSWF Stadtwerke Feldkirch1
- AS48648KYIVLINK K Link1
- AS48866NETCRACKER EMEA Netcracker Technology EMEA Limited1
- AS49808POWERSPEED Energie Oberoesterreich Services Und Digital Solutions1
- AS56368NICODUCK Nicola Von Thadden1
- AS205201Rts Public Service Media Radio Television Of Serbia1
- AS209400KurpfalzTEL1
- AS211826ISTQSERVERS Stability For Integrated Server Hosting1
Other adjacent networks (31)
Adjacent to AS15958 in the transit part of AS paths: peers, providers or customers.
- AS13237LAMBDANET EuNetworks973
- AS201053EPIX Transit Stowarzyszenie E Poludnie218
- AS5405INTERDOTLINK Inter.Link174
- AS58307RIX UNITEL MEDIA Sp. Z O.O86
- AS6461Zayo Bandwidth59
- AS3462HINET Data Communication Business Group58
- AS9002RETN Limited40
- AS196844PIONIER Ams Ix Institute Of Bioorganic Chemistry Polish Academy Of Science, Poznan Supercomputing And Networking Center20
- AS33891CORE BACKBONE Core Backbone12
- AS61955ColocationIX12
- AS1853ACONET Backbone10
- AS4455BSO IX Reach10
- AS1103SURFNET NL SURF B.V6
- AS24482SGGS AP SG.GS6
- AS34224NETERRA5
- AS39737Prime Telecom Prime Telecom4
- AS55818MCIX AP MC IX Matrix Internet Exchange RS4
- AS57463NetIX Communications JSC3
- AS5603SIOL NET Telekom Slovenije, D.D2
- AS8966Etisalat EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC2
- AS9146BIHNET BH Telecom D.D. Sarajevo2
- AS20940AKAMAI ASN1 Akamai International B.V2
- AS559Switch1
- AS9063SAARGATE VSE NET1
- AS9125ORIONTELEKOM Drustvo Za Telekomunikacije Orion Telekom Doo Beograd Zemun1
- AS13004SOX Serbian Open Exchange DOO1
- AS31230SIX ROUTE SERVERS Slovak University Of Technology In Bratislava1
- AS35297DATALINE1
- AS43608IT011 D.O.O1
- AS47734TELECOM IT SOLUTIONS Telecom IT Solutions1
- AS49544I3Dnet I3D.Net B.V1
Abuse Contact
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- How to run an ASPA checkVerify the upstream providers listed above
- IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/15958Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/15958" | jq