| Rank | AS number | Organization | IPv4 addresses |
|---|---|---|---|
| 1 | AS6400 | Compania Dominicana de Telefonos S. A. | 844,032 |
| 2 | AS28118 | ALTICE DOMINICANA S.A. | 566,783 |
This product includes GeoLite2 data created by MaxMind, available from https://www.maxmind.com.
Autonomous Systems (AS): Dominican Republic
Dominican Republic (DO) — 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