Country
Greece
Autonomous systems registered in Greece, largest IPv4 address space first.
Routed networks
236
of 261 registered
IPv4 addresses
10.37M
2,069 prefixes
IPv6 prefixes
548
GR
Networks
| AS | Network | IPv4 addresses | IPv4 prefixes | IPv6 prefixes | Upstreams | Downstreams |
|---|---|---|---|---|---|---|
| AS6799 | Ote SA (Hellenic Telecommunications Organisation) | 3.92M | 88 | 32 | 3 | 39 |
| AS3329 | Vodafone-panafon Hellenic Telecommunications Company SA | 2.49M | 394 | 136 | 4 | 30 |
| AS1241 | Nova Telecommunications & Media Single Member S.A | 1.26M | 70 | 29 | 30 | 31 |
| AS25472 | Nova Telecommunications & Media Single Member S.A | 935K | 350 | 44 | 6 | 19 |
| AS5408 | National Infrastructures for Research and Technology S.A. | 252K | 39 | 1 | 5 | 30 |
| AS29247 | Ote SA (Hellenic Telecommunications Organisation) | 231K | 12 | 4 | 1 | 0 |
| AS8248 | Computer Technology Institute and Press "Diophantus" | 79.62K | 10 | 3 | 1 | 0 |
| AS8762 | Hellenic Mediterranean University | 70.91K | 7 | 1 | 1 | 0 |
| AS3260 | Intracom Single Member S.A. Telecom Solutions | 66.82K | 6 | 0 | 1 | 0 |
| AS8522 | Foundation of Research and Technology Hellas | 66.30K | 4 | 1 | 2 | 6 |
| AS5470 | Aristotle University of Thessaloniki | 65.79K | 2 | 1 | 1 | 0 |
| AS6867 | University of Crete | 65.79K | 2 | 1 | 1 | 0 |
| AS2546 | National Center of Scientific Research DEMOKRITOS | 65.54K | 1 | 1 | 1 | 0 |
| AS3323 | National Technical University of Athens | 65.54K | 1 | 1 | 1 | 0 |
| AS8278 | Technical University of Crete | 65.54K | 1 | 1 | 1 | 0 |
| AS47616 | Center for Research and Technology Hellas (CERTH) | 65.54K | 1 | 1 | 1 | 0 |
| AS200736 | MEDIANET INVEST AE | 57.34K | 198 | 24 | 21 | 1 |
| AS8643 | NATIONAL AND KAPODISTRIAN UNIVERSITY OF ATHENS | 51.71K | 4 | 1 | 1 | 0 |
| AS15617 | Nova Telecommunications & Media Single Member S.A | 48.90K | 16 | 0 | 1 | 0 |
| AS6744 | Computer Technology Institute and Press "Diophantus" | 32.77K | 1 | 0 | 1 | 0 |
| AS199081 | Lancom Ltd. | 28.93K | 67 | 6 | 21 | 29 |
| AS57794 | ELLINIKA DIKTIA KALODION MEPE | 23.55K | 23 | 0 | 4 | 0 |
| AS51505 | Dimosia Epicheirisi Ilektrismou Anonymi Etaireia | 18.69K | 12 | 1 | 27 | 1 |
| AS8499 | Space Hellas S.A. | 16.38K | 33 | 1 | 3 | 0 |
| AS35506 | INFORMATION SOCIETY S.A. | 15.87K | 60 | 1 | 6 | 1 |
| AS8280 | SYNAPSECOM S.A. Provider of Telecommunications and Internet Services | 14.81K | 66 | 21 | 8 | 140 |
| AS9069 | UNIWA | 13.31K | 3 | 1 | 1 | 0 |
| AS8253 | Democritus University of Thrace | 10.50K | 3 | 1 | 1 | 0 |
| AS56910 | Digital Realty Hellas Single Member S.A | 10.24K | 26 | 1 | 4 | 19 |
| AS203101 | Navarino Single Member S.A. | 10.24K | 11 | 0 | 23 | 1 |
| AS8581 | University Of Ioannina | 9.47K | 7 | 1 | 1 | 0 |
| AS8396 | Technical Chamber of Greece | 8.70K | 3 | 0 | 2 | 0 |
| AS24849 | DELTA FOODS Single Member SA. | 8.45K | 2 | 0 | 2 | 0 |
| AS8617 | of the Aegean | 8.19K | 4 | 0 | 1 | 0 |
| AS35472 | MYTILINAIOS A.E. | 7.17K | 3 | 0 | 2 | 0 |
| AS198477 | TI SPARKLE GREECE SA | 6.40K | 15 | 0 | 2 | 22 |
| AS197580 | Connecticore Telecommunications Information Technology S.A | 6.40K | 11 | 2 | 3 | 0 |
| AS12713 | Ote SA (Hellenic Telecommunications Organisation) | 6.14K | 21 | 3 | 38 | 5 |
| AS50919 | INTERWORKS Single Member S.A. | 6.14K | 6 | 1 | 4 | 2 |
| AS47521 | IpHost P.C. | 5.89K | 5 | 1 | 1 | 0 |
| AS213835 | Solidity Technology Services SA | 5.63K | 13 | 0 | 3 | 3 |
| AS12364 | University of Macedonia, Economic and Social Sciences | 5.12K | 2 | 1 | 1 | 0 |
| AS15544 | Dataways S.A. | 4.86K | 19 | 3 | 4 | 2 |
| AS12402 | University of Piraeus | 4.61K | 4 | 1 | 1 | 0 |
| AS8388 | ALTER EGO MEDIA S.A. | 4.35K | 11 | 0 | 3 | 0 |
| AS4601 | Antonios A. Chariton | 4.10K | 6 | 5 | 25 | 2 |
| AS8611 | University of Economics and Business | 4.10K | 3 | 0 | 1 | 0 |
| AS199370 | Athens International Airport SA | 3.84K | 8 | 4 | 2 | 0 |
| AS214618 | Hack The Box Single Member Private Company | 3.58K | 8 | 4 | 7 | 1 |
| AS60325 | Optiland Telecommunications I.K.E. | 2.82K | 8 | 1 | 3 | 0 |
| AS56815 | GeniusMind S.A. | 2.82K | 8 | 0 | 1 | 2 |
| AS196945 | Microbase PC | 2.56K | 7 | 1 | 3 | 3 |
| AS15439 | Eurobank S.A. | 2.56K | 4 | 0 | 1 | 0 |
| AS5489 | International Hellenic University | 2.56K | 3 | 0 | 1 | 0 |
| AS197746 | Georgios Vardikos trading as "HYPERHOSTING" | 2.30K | 9 | 1 | 1 | 0 |
| AS13038 | Euronext Athens Holding S.A. | 2.30K | 9 | 0 | 1 | 0 |
| AS50520 | HOSTMEIN IKE | 2.30K | 6 | 1 | 4 | 1 |
| AS50148 | Elliniki Radiofonia Tileorasi (ERT) SA | 2.30K | 6 | 0 | 3 | 0 |
| AS35372 | GeniusMind S.A. | 2.05K | 8 | 1 | 2 | 3 |
| AS198188 | Ventzislav Nikolov Trading as MTEL | 2.05K | 8 | 1 | 2 | 0 |
| AS209150 | G.PSALTAKIS G.P | 2.05K | 8 | 0 | 11 | 0 |
| AS201293 | OPAP Single-Member S.A. | 2.05K | 5 | 1 | 2 | 0 |
| AS206697 | Eurolife ERB General Insurance SA | 2.05K | 5 | 0 | 3 | 0 |
| AS8618 | University | 2.05K | 4 | 0 | 1 | 0 |
| AS41579 | CREDIABANK S.A. | 2.05K | 1 | 0 | 3 | 0 |
| AS202042 | Skroutz Internet Services S.A. | 1.79K | 4 | 2 | 5 | 0 |
| AS202903 | PRONETWORKS | 1.79K | 6 | 0 | 1 | 0 |
| AS207767 | FERMORITE Systems, Applications and Services on IT and Technology IKE | 1.79K | 4 | 1 | 4 | 1 |
| AS209608 | Municipality of Athens | 1.79K | 4 | 1 | 3 | 0 |
| AS212337 | Andreas Andrianopoulos, trading as Patras Broadband Wireless ISP | 1.79K | 4 | 1 | 3 | 1 |
| AS50311 | Gloman SA | 1.54K | 6 | 2 | 5 | 0 |
| AS206735 | Novelcomm LP | 1.54K | 6 | 1 | 22 | 11 |
| AS214914 | Dimitrios Papadopoulos trading as "Data Networks" | 1.54K | 6 | 1 | 4 | 0 |
| AS15430 | Dynamics S.A. | 1.54K | 6 | 0 | 3 | 0 |
| AS35499 | VASILEIOY GEORGIOS KAI SIA E.E. ERMISWISP | 1.54K | 3 | 1 | 1 | 0 |
| AS211186 | FAST TELECOM SINGLE MEMBER P.C. | 1.28K | 5 | 4 | 9 | 1 |
| AS205053 | Asimia Damaskou | 1.28K | 5 | 2 | 1 | 0 |
| AS48449 | SMARTNET I.K.E. | 1.28K | 5 | 1 | 2 | 4 |
| AS15690 | NATIONAL OBSERVATORY OF ATHENS | 1.28K | 4 | 1 | 1 | 0 |
| AS197515 | ORIZON TELECOM S.A | 1.28K | 5 | 0 | 2 | 0 |
| AS8991 | Hellenic Centre for Marine Research | 1.28K | 4 | 0 | 2 | 0 |
| AS39867 | Interconnect Ltd. | 1.28K | 3 | 0 | 2 | 0 |
| AS47180 | Dei Optikes Epikoinonies Monoprosopi AE | 1.28K | 2 | 1 | 1 | 0 |
| AS209515 | MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. | 1.28K | 2 | 0 | 2 | 0 |
| AS201494 | MODULUS A.E. | 1.06K | 2 | 0 | 10 | 0 |
| AS51574 | FASTPATH IKE | 1.02K | 4 | 1 | 4 | 0 |
| AS60597 | S. CHRISTOFOROU & SIA O.E. | 1.02K | 4 | 0 | 1 | 0 |
| AS199375 | Service 800 Teleperformance Single Member S.A. | 1.02K | 4 | 0 | 3 | 0 |
| AS202506 | CREDIABANK S.A. | 1.02K | 4 | 0 | 1 | 0 |
| AS202949 | Fraport Regional Airports of Greece Management Company S.A. | 1.02K | 4 | 0 | 1 | 0 |
| AS206456 | Citiwave Systems Ltd. | 1.02K | 4 | 0 | 2 | 0 |
| AS208108 | Ioannis Roditis trading as Greekstream Networks | 1.02K | 4 | 0 | 1 | 0 |
| AS208785 | FTN Tilepikoinonies MEPE | 1.02K | 4 | 0 | 2 | 0 |
| AS212326 | Skylink Single Member Ltd. | 1.02K | 4 | 0 | 2 | 0 |
| AS214261 | AUTOHELLAS TOURIST AND TRADING SOCIETE ANONYME | 1.02K | 4 | 0 | 2 | 0 |
| AS6674 | NATIONAL BANK OF GREECE S.A. | 1.02K | 3 | 0 | 3 | 0 |
| AS15948 | fundamental and technological research | 1.02K | 3 | 0 | 1 | 0 |
| AS199382 | Regency Entertainment S.A. | 1.02K | 3 | 0 | 2 | 0 |
| AS20813 | Hellenic Open University | 1.02K | 2 | 0 | 1 | 0 |
| AS29229 | Anaptiksiakos Sindesmos Ditikis Athinas | 1.02K | 1 | 1 | 1 | 0 |
Registration country comes from the regional registries' delegation files. A network registered here may announce space used anywhere.