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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 |
| PIRAEUS-SECURITIES-SA PIRAEUS SECURITIES SA |
| 256 |
| — |
| 1 |
| AS216028GR | ELLAKTOR-GR Ellaktor S.A. | 256 | — | 1 |
| AS60911GR | LANCOM-DR Lancom Ltd. | 256 | — | 1 |
| AS48380GR | ATTIKI-ODOS-SA ATTIKI ODOS S.A. | 256 | — | 1 |
| AS29162GR | TEXNOPOLIS Technopolis SA | 256 | — | 1 |
| AS214452GR | THPA-ASN ORGANISMOS LIMENOS THESSALONIKIS ANONYMI ETAIRIA | 256 | — | 1 |
| AS214948GR | arcus CH.STAMOULIS-TH.CHRISTODOULOPOULOS TECHNOLOGICAL LLC | 256 | 65.5K | 2 |
| AS34780GR | VILLAGE-ROADSHOW-AS Village Roadshow Operations Ellas S.A. | 256 | — | 1 |
| AS35459GR | KOSMOCAR-AS KOSMOCAR S.A. | 256 | — | 1 |
| AS212485GR | SMARTSUPPORT MENELAOS KATAKIS KAI SIA LP | 256 | 524.3K | 2 |
| AS15853GR | NatSec NBG Securities SA | 256 | — | 1 |
| AS213974GR | digisima DIGITAL SIMA INFORMATIC GOODS TRADING SA | 256 | — | 1 |
| AS197899GR | LanMikeASN LAN SINGLE MEMBER P.C. | 256 | — | 1 |
| AS199399GR | GR-IX-AS National Infrastructures for Research and Technology S.A. | 256 | 1 | 2 |
| AS212498GR | QUALCO-NET QUALCO SA | 256 | — | 1 |
| AS205904GR | voicelandgr VOICELAND SA | 256 | — | 1 |
| AS211094GR | ADVANCED-TECH-SOLUTIONS ADVANCED TECH SOLUTIONS LP | 256 | — | 1 |
| AS215161GR | DATAHOST Michael Vassileiou trading as "DATAHOST" | 256 | — | 1 |
| AS51537GR | A3-AS Aegean Airlines S.A. | 256 | — | 1 |
| AS49968GR | FASTPATH-TRANSIT FASTPATH IKE | — | — | 0 |
| AS51810GR | MOREAS-AS MOREAS S.A. | — | — | 0 |
| AS200368GR | ABNORMALFREQUENCY-AS Abnormal Frequency Single Member P.C. | — | 1 | 1 |
| AS210697GR | SOMETHINGHOST SOMETHING SINGLE MEMBER P.C. | — | — | 0 |
| AS215795GR | DamiNet Antonios Damigos | — | 3 | 3 |
| AS215684GR | BLUEF-ASN BLUE FIBER IKE | — | — | 0 |
| AS207639GR | cus1183 HOSTMEIN IKE | — | — | 0 |
| AS211110GR | htelco-as HTELCO TILEPIKOINONIAKES YPIRESIES MONOPROSOPI A.E. | — | — | 0 |
| AS202849GR | Greek-Ministry-of-Education Greek Ministry of Education and Religious Affairs | — | — | 0 |
| AS212347GR | NVL-IX Novelcomm LP | — | — | 0 |
| AS199757GR | KSENIOS-RP Euronext Athens Holding S.A. | — | — | 0 |
| AS56858GR | SEECIX Digital Realty Hellas Single Member S.A | — | — | 0 |
| AS208078GR | SMART-TV-DATA Smart TV Data Single Member P.C. | — | — | 0 |
| AS205298GR | Hermes-Solutions-GR MARIOS ANGELOS SARDIS trading as SARDIS MARIOS-ANGELOS TOU MARKOU | — | 1 | 1 |
| AS210312GR | BGP-CLOCK Antonios A. Chariton | — | 206 | 206 |
| AS197174GR | ANTHOID GRIGOROPOULOS RND L.P. | — | — | 0 |
| AS51900GR | THESS-IX Ioannis Roditis trading as Greekstream Networks | — | — | 0 |
| AS203340GR | SEP-AS STATHMOS EMPOREVMATOKIVOTION PEIRAIA MONOPROSOPI AE | — | 1 | 1 |
| AS203704GR | SPANAGIOT Spyridon Rafail Panagiotopoulos | — | 2 | 2 |
| AS214885GR | supervoice Genco Power AE | — | — | 0 |
| AS50745GR | GR-IX-RS National Infrastructures for Research and Technology S.A. | — | — | 0 |
| AS199141GR | IRISPRINTING IRIS PRINTING SA | — | — | 0 |
| AS209914GR | WLANGR-ASN ANDROULAKIS THEODOROS-KOUNTOURAKI ATHANASIA 0.E. - WLAN O.E. | — | — | 0 |
| AS8951GR | HELLASNET-GR Nova Telecommunications & Media Single Member S.A | — | — | 0 |
| AS197980GR | Balkan-Gate-ASN Lancom Ltd. | — | — | 0 |
| AS216470GR | DAEM-SA DIMOS ATHINAION ANONIMI ANAPTIXIAKI ETAIRIA MICHANOGRAFISIS KAI EPICHIRISIAKON MONADON OTA | — | — | 0 |
| AS213930GR | FLEXTELECOM-ASN Georgios Methymakis trading as FLEXTELECOMS | — | — | 0 |
| AS204618GR | CONR-AS DIMOS NIKAIAS - AGIOU IOANNI RENTI - MUNICIPALITY | — | — | 0 |