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How Greece ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
APNIC-measured end-user deployment.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to Greece over time.
The largest autonomous systems registered to Greece by IPv4 footprint.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS6799GR | OTENET-GR Ote SA (Hellenic Telecommunications Organisation) | 3.9M | 117 |
| AS3329GR | HOL-GR Vodafone-panafon Hellenic Telecommunications Company SA | 2.5M | 526 |
| AS1241GR | FORTHNET-GR Nova Telecommunications & Media Single Member S.A | 1.3M | 99 |
| AS25472GR | WIND-AS Nova Telecommunications & Media Single Member S.A | 931.8K | 385 |
| AS5408GR | GR-NET National Infrastructures for Research and Technology S.A. |
Greece against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.
Share of announced address space covered by valid Route Origin Authorizations.
256 autonomous systems registered to Greece. Click an AS for detail.
| 251.9K |
| 40 |
| AS29247GR | COSMOTE-GR Ote SA (Hellenic Telecommunications Organisation) | 247.6K | 17 |
| AS8248GR | GR-EDUNET Computer Technology Institute and Press "Diophantus" | 79.6K | 13 |
| AS8762GR | TEI-OF-CRETE-AS Hellenic Mediterranean University | 70.9K | 8 |
| AS3260GR | INTRACOM Intracom Single Member S.A. Telecom Solutions | 66.8K | 6 |
| AS8522GR | FORTH-AS Foundation of Research and Technology Hellas | 66.3K | 5 |
| CONR-AS DIMOS NIKAIAS - AGIOU IOANNI RENTI - MUNICIPALITY |
| — |
| — |
| 0 |
| AS199757GR | KSENIOS-RP Euronext Athens Holding S.A. | — | — | 0 |
| AS205298GR | Hermes-Solutions-GR MARIOS ANGELOS SARDIS trading as SARDIS MARIOS-ANGELOS TOU MARKOU | — | 1 | 1 |
| AS197174GR | ANTHOID GRIGOROPOULOS RND L.P. | — | — | 0 |
| AS216470GR | DAEM-SA DIMOS ATHINAION ANONIMI ANAPTIXIAKI ETAIRIA MICHANOGRAFISIS KAI EPICHIRISIAKON MONADON OTA | — | — | 0 |
| AS56858GR | SEECIX Digital Realty Hellas Single Member S.A | — | — | 0 |
| AS203704GR | SPANAGIOT Spyridon Rafail Panagiotopoulos | — | 2 | 2 |
| AS200368GR | ABNORMALFREQUENCY-AS Abnormal Frequency Single Member P.C. | — | 1 | 1 |
| AS210312GR | BGP-CLOCK Antonios A. Chariton | — | 206 | 206 |
| AS39062GR | EUROBANK-CARDS Eurobank S.A. | — | — | 0 |
| AS211053GR | VIONET-GR Steelmet S.A. | — | — | 0 |
| AS20962GR | OTE-AS Ote SA (Hellenic Telecommunications Organisation) | — | — | 0 |
| AS215684GR | BLUEF-ASN BLUE FIBER IKE | — | — | 0 |
| AS212347GR | NVL-IX Novelcomm LP | — | — | 0 |
| AS207639GR | cus1183 HOSTMEIN IKE | — | — | 0 |
| AS210697GR | SOMETHINGHOST SOMETHING SINGLE MEMBER P.C. | — | — | 0 |
| AS203340GR | SEP-AS STATHMOS EMPOREVMATOKIVOTION PEIRAIA MONOPROSOPI AE | — | 1 | 1 |
| AS49968GR | FASTPATH-TRANSIT FASTPATH IKE | — | — | 0 |
| AS215414GR | PUBLIC-RETAIL Public Retail S.A. | — | — | 0 |
| AS197980GR | Balkan-Gate-ASN Lancom Ltd. | — | — | 0 |
| AS8951GR | HELLASNET-GR Nova Telecommunications & Media Single Member S.A | — | — | 0 |
| AS199141GR | IRISPRINTING IRIS PRINTING SA | — | — | 0 |
| AS202849GR | Greek-Ministry-of-Education Greek Ministry of Education and Religious Affairs | — | — | 0 |
| AS51900GR | THESS-IX Ioannis Roditis trading as Greekstream Networks | — | — | 0 |
| AS51810GR | MOREAS-AS MOREAS S.A. | — | — | 0 |
| AS208078GR | SMART-TV-DATA Smart TV Data Single Member P.C. | — | — | 0 |
| AS211110GR | htelco-as HTELCO TILEPIKOINONIAKES YPIRESIES MONOPROSOPI A.E. | — | — | 0 |
| AS213930GR | FLEXTELECOM-ASN Georgios Methymakis trading as FLEXTELECOMS | — | — | 0 |
| AS214885GR | supervoice Genco Power AE | — | — | 0 |
| AS12361GR | Panafonet-AS Vodafone-panafon Hellenic Telecommunications Company SA | — | — | 0 |
| AS215405GR | FREEIX-GR Antonios A. Chariton | — | — | 0 |
| AS42070GR | IQ-AS Info-Quest S.A. Commercial and Industrial Company of IT & Telecommunications Products and Services | 256 | — | 1 |
| AS208837GR | INTERCONNECT-AS INTERCONNECT SM LLC | 256 | — | 1 |
| AS212498GR | QUALCO-NET QUALCO SA | 256 | — | 1 |
| AS212485GR | SMARTSUPPORT MENELAOS KATAKIS KAI SIA LP | 256 | 524.3K | 2 |
| AS209111GR | PEOPLECERT-ORG PEOPLECERT GLOBAL SERVICES AE | 256 | — | 1 |
| AS214452GR | THPA-ASN ORGANISMOS LIMENOS THESSALONIKIS ANONYMI ETAIRIA | 256 | — | 1 |
| AS202224GR | Darknet Giannis Kontos | 256 | 6 | 7 |
| AS44036GR | MEB-AS Optima Bank S.A. | 256 | — | 1 |
| AS208858GR | VATOPEDI-ASN Holy Great Monastery Of Vatopedi | 256 | — | 1 |
| AS211275GR | MAKNET Thomas Rogdakis | 256 | 3 | 4 |
| AS206425GR | metro METRO Anonymi Emporiki kai Viomichaniki Etaireia Eidon Diatrofis kai Oikiakis Chrisis AE | 256 | — | 1 |
| AS215036GR | COMPUGEN NIKOLOPOULOS D. & Co G.P. | 256 | — | 1 |
| AS214791GR | AEGEAN_BALTIC_BANK Aegean Baltic Bank A.T.E. | 256 | — | 1 |
| AS209872GR | EASYSYSTEMS EASY SYSTEMS S.A. | 256 | — | 1 |
| AS51537GR | A3-AS Aegean Airlines S.A. | 256 | — | 1 |
| AS211677GR | ICAP-OS-ASN ICAP OUTSOURCING SOLUTIONS ANONYMI ETAIRIA PAROXIS YPIRESION | 256 | — | 1 |