| Rank | AS number | Organization | IPv4 addresses |
|---|---|---|---|
| 1 | AS27725 | Empresa de Telecomunicaciones de Cuba, S.A. | 190,464 |
This product includes GeoLite2 data created by MaxMind, available from https://www.maxmind.com.
Autonomous Systems (AS): Cuba
Cuba (CU) — AS numbers among the world's top 2,000 by IPv4 addresses, from the largest. Organization names are shown as registered.
Data as of: 2026-10-05