IT

Italy holds 54,086,272 IPv4 addresses from APNIC, ARIN and RIPE NCC.

Short answer

Regional registries have allocated 54,086,272 IPv4 addresses in 3,733 blocks, 1,070 IPv6 blocks and 1,319 network numbers to organisations in Italy, the first on 1 Jan 1984. By DB-IP’s count the largest network here is Telecom Italia S.p.A. (AS3269).

RegistryAPNIC, ARIN, RIPE NCC
IPv4 allocated (RIR)54,086,272
IPv4 blocks3,733
IPv6 blocks1,070 (10,800 /32s of space)
Network numbers (ASNs)1,319
First / latest allocation1 Jan 1984 / 28 Oct 2026
IPv4 placed here by DB-IP58,528,651
DB-IP ranges (IPv4 / IPv6)6,008 / 2,360

Registered here vs used here

The RIR count is what was allocated to organisations registered in Italy; DB-IP’s count is where it estimates addresses are used. DB-IP places 4,442,379 more IPv4 addresses in Italy than were allocated here, which happens when networks registered elsewhere (cloud providers, multinationals) operate in the country.

Largest networks by IPv4 space in Italy

NetworkASNIPv4 in IT
Telecom Italia S.p.A.AS326920,088,576
WIND TRE S.P.A.AS12677,396,352
Fastweb SpAAS307225,574,912
Fastweb SpAAS128743,562,496
Consortium GARRAS1372,769,712
Telecom Italia S.p.A.AS162321,777,664
SCALEWAY S.A.S.AS29447983,040
BT Italia S.p.A.AS8968821,026
Amazon.com, Inc.AS16509704,203
Retelit Digital Services S.p.A.AS3302616,792
Free SASAS12322589,824
WIND TRE S.P.A.AS24608549,888
Smeraldo S.p.A.AS8612525,056
EOLO S.p.A.AS35612361,472
Sky Italia srlAS210278328,704

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

Allocations per year

2015340
2016341
2017313
2018368
2019553
2020179
2021229
2022124
2023111
2024109
202580
2026117

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 Italy, as CSV. The file carries DB-IP’s attribution, which you must keep if you republish it.

Italy ranges (CSV)

Sources

  1. NRO RIR delegated-extended statistics · checked 6 Nov 2026
  2. DB-IP IP to Country Lite (CC BY 4.0) · checked 3 Nov 2026