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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 | 120 |
| AS3329GR | HOL-GR Vodafone-panafon Hellenic Telecommunications Company SA | 2.5M | 528 |
| AS1241GR | FORTHNET-GR Nova Telecommunications & Media Single Member S.A | 1.3M | 99 |
| AS25472GR | WIND-AS Nova Telecommunications & Media Single Member S.A | 935.4K | 394 |
| 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.
261 autonomous systems registered to Greece. Click an AS for detail.
| 251.9K |
| 40 |
| AS29247GR | COSMOTE-GR Ote SA (Hellenic Telecommunications Organisation) | 231.2K | 16 |
| 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 |
| cus1183 HOSTMEIN IKE |
| — |
| — |
| 0 |
| AS210312GR | BGP-CLOCK Antonios A. Chariton | — | 35 | 35 |
| AS200368GR | ABNORMALFREQUENCY-AS Abnormal Frequency Single Member P.C. | — | — | 0 |
| AS216470GR | DAEM-SA DIMOS ATHINAION ANONIMI ANAPTIXIAKI ETAIRIA MICHANOGRAFISIS KAI EPICHIRISIAKON MONADON OTA | — | — | 0 |
| AS199141GR | IRISPRINTING IRIS PRINTING SA | — | — | 0 |
| AS197174GR | ANTHOID GRIGOROPOULOS RND L.P. | — | 1 | 1 |
| AS204618GR | CONR-AS DIMOS NIKAIAS - AGIOU IOANNI RENTI - MUNICIPALITY | — | 1 | 1 |
| AS203340GR | SEP-AS STATHMOS EMPOREVMATOKIVOTION PEIRAIA MONOPROSOPI AE | — | 1 | 1 |
| AS219249GR | SHILNET Konstantinos Vlachos | — | 1 | 1 |
| AS20962GR | OTE-AS Ote SA (Hellenic Telecommunications Organisation) | — | — | 0 |
| AS39062GR | EUROBANK-CARDS Eurobank S.A. | — | — | 0 |
| AS29529GR | ANTONIS Antonios A. Chariton | — | — | 0 |
| AS203704GR | SPANAGIOT Spyridon Rafail Panagiotopoulos | — | 2 | 2 |
| AS211053GR | VIONET-GR Steelmet S.A. | — | — | 0 |
| AS212347GR | NVL-IX Novelcomm LP | — | — | 0 |
| AS215405GR | FREEIX-GR Antonios A. Chariton | — | — | 0 |
| AS215795GR | DamiNet Antonios Damigos | — | 3 | 3 |
| AS49968GR | FASTPATH-TRANSIT FASTPATH IKE | — | — | 0 |
| AS215414GR | PUBLIC-RETAIL Public Retail S.A. | — | — | 0 |
| AS51810GR | MOREAS-AS MOREAS S.A. | — | — | 0 |
| AS8951GR | HELLASNET-GR Nova Telecommunications & Media Single Member S.A | — | — | 0 |
| AS214885GR | supervoice Genco Power AE | — | — | 0 |
| AS51900GR | THESS-IX Ioannis Roditis trading as Greekstream Networks | — | — | 0 |
| AS208078GR | SMART-TV-DATA Smart TV Data Single Member P.C. | — | — | 0 |
| AS197980GR | Balkan-Gate-ASN Lancom Ltd. | — | — | 0 |
| AS211110GR | htelco-as HTELCO TILEPIKOINONIAKES YPIRESIES MONOPROSOPI A.E. | — | — | 0 |
| AS50745GR | GR-IX-RS National Infrastructures for Research and Technology S.A. | — | — | 0 |
| AS202849GR | Greek-Ministry-of-Education Greek Ministry of Education and Religious Affairs | — | — | 0 |
| AS12361GR | Panafonet-AS Vodafone-panafon Hellenic Telecommunications Company SA | — | — | 0 |
| AS218786GR | Novatronsec Novatron Security Distribution SA | — | — | 0 |
| AS203635GR | Exandas Agiopoulos Agioploudis | 256 | — | 1 |
| AS215492GR | Butler BUTLER CHAT I.K.E. | 256 | 1 | 2 |
| AS211761GR | HELLASSATGR-ASN HELLAS SAT SINGLE MEMBER SOCIETE ANONYME SATELLITE SYSTEMS AND COMMUNICATIONS SERVICES | 256 | — | 1 |
| AS207062GR | VELTIO VELTIO Greece LTD | 256 | — | 1 |
| AS212485GR | SMARTSUPPORT MENELAOS KATAKIS KAI SIA LP | 256 | 524.3K | 2 |
| AS42070GR | IQ-AS Info-Quest S.A. Commercial and Industrial Company of IT & Telecommunications Products and Services | 256 | — | 1 |
| AS215036GR | COMPUGEN NIKOLOPOULOS D. & Co G.P. | 256 | — | 1 |
| AS51537GR | A3-AS Aegean Airlines S.A. | 256 | — | 1 |
| AS206425GR | metro METRO Anonymi Emporiki kai Viomichaniki Etaireia Eidon Diatrofis kai Oikiakis Chrisis AE | 256 | — | 1 |
| AS199399GR | GR-IX-AS National Infrastructures for Research and Technology S.A. | 256 | 1 | 2 |
| AS42680GR | PIRAEUS-SECURITIES-SA PIRAEUS SECURITIES SA | 256 | — | 1 |
| AS215161GR | DATAHOST Michael Vassileiou trading as "DATAHOST" | 256 | — | 1 |
| AS209128GR | EVRESIS Evresis SA | 256 | 1 | 2 |
| AS50501GR | KTIMATOLOGIO-AS HELLENIC CADASTRE | 256 | — | 1 |
| AS215980GR | TOULOUMTZIDIS Eleftherios Touloumtzidis | 256 | 3 | 4 |
| AS209111GR | PEOPLECERT-ORG PEOPLECERT GLOBAL SERVICES AE | 256 | — | 1 |
| AS208858GR | VATOPEDI-ASN Holy Great Monastery Of Vatopedi | 256 | — | 1 |