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Greece holds 5,722,240 IPv4 addresses from RIPE NCC.

Last updated 5 Nov 2026 from RIR statistics (NRO) and DB-IP Country Lite (2026-11-01)

Short answer

Regional registries have allocated 5,722,240 IPv4 addresses in 453 blocks, 107 IPv6 blocks and 261 network numbers to organisations in Greece, the first on 1 Jan 1984. By DB-IP’s count the largest network here is Ote SA (Hellenic Telecommunications Organisation) (AS6799).

RegistryRIPE NCC
IPv4 allocated (RIR)5,722,240
IPv4 blocks453
IPv6 blocks107 (557 /32s of space)
Network numbers (ASNs)261
First / latest allocation1 Jan 1984 / 12 Oct 2026
IPv4 placed here by DB-IP5,936,071
DB-IP ranges (IPv4 / IPv6)868 / 370

Registered here vs used here

The RIR count is what was allocated to organisations registered in Greece; DB-IP’s count is where it estimates addresses are used. DB-IP places 213,831 more IPv4 addresses in Greece than were allocated here, which happens when networks registered elsewhere (cloud providers, multinationals) operate in the country.

Largest networks by IPv4 space in Greece

NetworkASNIPv4 in GR
Ote SA (Hellenic Telecommunications Organisation)AS67991,973,504
VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SAAS33291,146,624
Nova Telecommunications & Media Single Member S.AAS1241602,096
Nova Telecommunications & Media Single Member S.AAS25472342,272
Ote SA (Hellenic Telecommunications Organisation)AS29247231,168
National Infrastructures for Research and Technology S.A.AS5408179,712
Computer Technology Institute and Press "Diophantus"AS824875,424
INTRACOM S.A. TELECOM SOLUTIONSAS326066,560
Hellenic Mediterranean UniversityAS876266,048
Foundation of Research and Technology HellasAS852265,792
University of CreteAS686765,792
Aristotle University of ThessalonikiAS547065,792
Technical University of CreteAS827865,536
National Technical University of AthensAS332365,536
Center for Research and Technology Hellas (CERTH)AS4761665,536

IP Geolocation by DB-IP (ASN Lite × Country Lite, CC BY 4.0).

Allocations per year

201530
201630
201724
201825
201943
202036
202128
202220
202328
202430
202531
202618

Delegation records per year (IPv4 blocks + IPv6 blocks + ASN records) still current in the RIR files. Last 12 years shown.

Download the ranges

Every IPv4 and IPv6 range DB-IP Country Lite places in Greece, as CSV. The file carries DB-IP’s attribution, which you must keep if you republish it.

Greece ranges (CSV)

Sources

  1. NRO RIR delegated-extended statistics · checked 5 Nov 2026
  2. DB-IP IP to Country Lite (CC BY 4.0) · checked 3 Nov 2026