🇮🇹 Italy
Registry and organization country assignments can differ from the physical location of an IP. Snapshot: 2026-10-04.
54,085,248
Delegated IPv4 address slots
1,342
Registered ASNs
42
Hosting ASNs
3,133
Known VPN exit prefixes
Country reference
- ISO code
- IT
- Continent
- Europe
- Capital
- Rome
- Currency
- EUR
- Calling code
- 39
- EU member
- Yes
- Delegated IPv6 address slots
- 856,857,586,171,439,474,482,848,630,571,008
Registry allocations
Allocated and assigned RIR prefixes; address slots are summed across records and may overlap.
| Registry | Prefixes | IPv4 slots | IPv6 slots |
|---|---|---|---|
| APNIC | 9 | 2,560 | 79,231,789,291,723,181,481,068,068,864 |
| ARIN | 10 | 68,096 | 4,952,969,082,961,135,728,771,203,072 |
| RIPE_NCC | 4,817 | 54,014,592 | 856,773,401,413,064,790,165,638,791,299,072 |
Major autonomous systems
Showing up to 200 of 1,342 ASNs assigned to this country, ranked by announced IPv4 prefix address slots. Overlapping announcements count separately.
| ASN | Organization | Category | IPv4 slots | IPv6 prefixes |
|---|---|---|---|---|
| AS30848 | UNIDATA S.p.A. | business | 123,136 | 1 |
| AS31638 | Lepida S.c.p.A. | business | 117,760 | 2 |
| AS5394 | UNIDATA S.p.A. | business | 117,248 | 1 |
| AS31263 | MYNET S.R.L. | business | 102,912 | 5 |
| AS12797 | RETELIT-X S.R.L. | business | 99,072 | 0 |
| AS21176 | Engineering D.HUB S.p.A. | business | 93,440 | 1 |
| AS12551 | ENEL S.p.A | business | 92,672 | 0 |
| AS21056 | Vianova S.p.A | business | 91,392 | 1 |
| AS12637 | SEEWEB s.r.l. | hosting | 88,576 | 11 |
| AS31115 | INTRED S.p.A. | business | 87,296 | 1 |
| AS2594 | CSI Piemonte | business | 87,040 | 1 |
| AS5602 | Retelit Digital Services S.p.A. | hosting | 86,784 | 1 |
| AS6882 | Regione Toscana | business | 73,728 | 0 |
| AS28929 | ASDASD srl a socio unico | business | 71,424 | 1 |
| AS34606 | B.B.Bell SPA | business | 71,424 | 1 |
| AS49524 | Wolnet SRL | business | 69,632 | 0 |
| AS20811 | Retelit Digital Services S.p.A. | business | 69,120 | 2 |
| AS24771 | Iveco SpA | business | 67,072 | 0 |
| AS210026 | Ministero della Difesa | business | 66,560 | 1 |
| AS5535 | Food And Agriculture Organization of the United Nations | business | 66,304 | 0 |
| AS5609 | Telecom Italia S.p.A. | isp | 65,536 | 2 |
| AS20981 | InnovaPuglia SpA | business | 65,536 | 0 |
| AS47902 | Retelit Digital Services S.p.A. | hosting | 64,512 | 2 |
| AS41497 | INTRED S.p.A. | business | 57,088 | 1 |
| AS61315 | SED Multitel s.r.l. | business | 53,760 | 0 |
Largest cities by reference population
GeoNames reference data; this is not a count of located IP addresses.
- Rome · 2,318,895
- Milan · 1,371,498
- Naples · 909,048
- Turin · 847,287
- Palermo · 648,260
- Genoa · 580,097
- Bologna · 394,843
- Florence · 367,150
- Bari · 316,491
- Catania · 311,584
Hosting counts use ASN organization classifications. VPN counts include distinct exit prefixes with a source-provided country seen within seven days of this snapshot; zero means no known evidence, not absence. Country and city references: GeoNames (CC BY 4.0).