🇨🇺 Cuba
Registry and organization country assignments can differ from the physical location of an IP. Snapshot: 2026-10-04.
257,024
Delegated IPv4 address slots
7
Registered ASNs
0
Hosting ASNs
1
Known VPN exit prefixes
Country reference
- ISO code
- CU
- Continent
- North America
- Capital
- Havana
- Currency
- CUP
- Calling code
- 53
- EU member
- No
- Delegated IPv6 address slots
- 475,368,975,085,586,025,561,263,702,016
Registry allocations
Allocated and assigned RIR prefixes; address slots are summed across records and may overlap.
| Registry | Prefixes | IPv4 slots | IPv6 slots |
|---|---|---|---|
| LACNIC | 27 | 257,024 | 475,368,975,085,586,025,561,263,702,016 |
Major autonomous systems
Showing up to 7 of 7 ASNs assigned to this country, ranked by announced IPv4 prefix address slots. Overlapping announcements count separately.
| ASN | Organization | Category | IPv4 slots | IPv6 prefixes |
|---|---|---|---|---|
| AS27725 | Empresa de Telecomunicaciones de Cuba, S.A. | isp | 300,288 | 5 |
| AS10569 | Red CENIAInternet | business | 65,536 | 1 |
| AS11960 | EMPRESA DE TELECOMUNICACIONES DE CUBA S.A. (IXP CUBA) | isp | 256 | 1 |
| AS15151 | Center for Genetic Engineering andBiotechnology | business | 0 | 0 |
| AS27834 | Infomed | business | 0 | 0 |
| AS27835 | Ministerio de Educacion Superior | government | 0 | 0 |
| AS264713 | Empresa de Telecomunicaciones de Cuba, S.A. | isp | 0 | 0 |
Largest cities by reference population
GeoNames reference data; this is not a count of located IP addresses.
- Havana · 2,163,824
- Santiago de Cuba · 555,865
- Camagüey · 347,562
- Holguín · 319,102
- Guantánamo · 272,801
- Santa Clara · 250,512
- Almendares · 240,000
- Diez de Octubre · 227,293
- Arroyo Naranjo · 210,053
- Mantilla · 206,918
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).