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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 |
| EUROPLANET Europlanet GP |
| 256 |
| — |
| 1 |
| AS4492GR | ASPA-INVALID Antonios A. Chariton | 256 | 1 | 2 |
| AS15853GR | NatSec NBG Securities SA | 256 | — | 1 |
| AS211677GR | ICAP-OS-ASN ICAP OUTSOURCING SOLUTIONS ANONYMI ETAIRIA PAROXIS YPIRESION | 256 | — | 1 |
| AS214948GR | arcus CH.STAMOULIS-TH.CHRISTODOULOPOULOS TECHNOLOGICAL LLC | 256 | 65.5K | 2 |
| AS209128GR | EVRESIS Evresis SA | 256 | 1 | 2 |
| AS202224GR | Darknet Giannis Kontos | 256 | 6 | 7 |
| AS42680GR | PIRAEUS-SECURITIES-SA PIRAEUS SECURITIES SA | 256 | — | 1 |
| AS215161GR | DATAHOST Michael Vassileiou trading as "DATAHOST" | 256 | — | 1 |
| AS215734GR | KARAMPITSAKIS-AS Georgios Karampitsakis | 256 | — | 1 |
| AS211065GR | Anixe_net ANIXE.NET SINGLE MEMBER PRIVATE COMPANY | 256 | — | 1 |
| AS204399GR | Astrolavos Stavros Charos | 256 | — | 1 |
| AS203780GR | MASOUTIS Diamantis Masoutis S.A. - Super Market | 256 | — | 1 |
| AS197906GR | AS_AIRLAN Anastasios Nistas trading as AIRLAN | 256 | — | 1 |
| AS29241GR | DIAS-AS DIAS SA | 256 | — | 1 |
| AS212274GR | ELTRAKSA-AS IEltrak S.A. | 256 | — | 1 |
| AS215583GR | eSports-Hellas-ASN ESPORTS HELLAS I.K.E | 256 | — | 1 |
| AS215684GR | BLUEF-ASN BLUE FIBER IKE | 256 | — | 1 |
| AS212442GR | SPEEDNET-AS Mechmet CHATIP MEMET trading as SpeedNet | 256 | — | 1 |
| AS197389GR | CBS-LAN-ASN CBS-LAN S.A. | 256 | — | 1 |
| AS209111GR | PEOPLECERT-ORG PEOPLECERT GLOBAL SERVICES AE | 256 | — | 1 |
| AS34780GR | VILLAGE-ROADSHOW-AS Village Roadshow Operations Ellas S.A. | 256 | — | 1 |
| AS16200GR | BaharNET GeniusMind S.A. | 256 | — | 1 |
| AS201321GR | ITQS ITQS IKE | 256 | 1 | 2 |
| AS203635GR | Exandas Agiopoulos Agioploudis | 256 | — | 1 |
| AS219249GR | SHILNET Konstantinos Vlachos | — | 1 | 1 |
| AS49968GR | FASTPATH-TRANSIT FASTPATH IKE | — | — | 0 |
| AS51810GR | MOREAS-AS MOREAS S.A. | — | — | 0 |
| AS203704GR | SPANAGIOT Spyridon Rafail Panagiotopoulos | — | 2 | 2 |
| AS204618GR | CONR-AS DIMOS NIKAIAS - AGIOU IOANNI RENTI - MUNICIPALITY | — | 1 | 1 |
| AS211110GR | htelco-as HTELCO TILEPIKOINONIAKES YPIRESIES MONOPROSOPI A.E. | — | — | 0 |
| AS197174GR | ANTHOID GRIGOROPOULOS RND L.P. | — | 1 | 1 |
| AS205298GR | Hermes-Solutions-GR MARIOS ANGELOS SARDIS trading as SARDIS MARIOS-ANGELOS TOU MARKOU | — | 4 | 4 |
| AS197980GR | Balkan-Gate-ASN Lancom Ltd. | — | — | 0 |
| AS51900GR | THESS-IX Ioannis Roditis trading as Greekstream Networks | — | — | 0 |
| AS207639GR | cus1183 HOSTMEIN IKE | — | — | 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 |
| AS210312GR | BGP-CLOCK Antonios A. Chariton | — | 35 | 35 |
| AS216470GR | DAEM-SA DIMOS ATHINAION ANONIMI ANAPTIXIAKI ETAIRIA MICHANOGRAFISIS KAI EPICHIRISIAKON MONADON OTA | — | — | 0 |
| AS50745GR | GR-IX-RS National Infrastructures for Research and Technology S.A. | — | — | 0 |
| AS203340GR | SEP-AS STATHMOS EMPOREVMATOKIVOTION PEIRAIA MONOPROSOPI AE | — | 1 | 1 |
| AS199757GR | KSENIOS-RP Euronext Athens Holding S.A. | — | — | 0 |
| AS200368GR | ABNORMALFREQUENCY-AS Abnormal Frequency Single Member P.C. | — | — | 0 |
| AS215795GR | DamiNet Antonios Damigos | — | 3 | 3 |
| AS208078GR | SMART-TV-DATA Smart TV Data Single Member P.C. | — | — | 0 |