| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Compañía Dominicana de Teléfonos S. A. | 1,554,944 | 1.05 x 232 | 1 | 114 | |
| ALTICE DOMINICANA S.A. | 1,435,648 | 233 | 3 | 470 | |
| WIND Telecom S.A. | 69,888 | 232 | 1 | 18 | |
| 4 | DOMINICAN CABLE GROUP DCG, S.R.L. | 66,560 | 232 | 1 | 4 |
| 5 | Cable Atlantico SRL | 34,048 | 233 | 2 | 91 |
| 6 | Trilogy Dominicana, S.A. | 29,184 | 1.06 x 233 | 2 | 45 |
| 7 | TELEOPERADORA DEL NORDESTE S.R.L | 27,648 | 1.5 x 233 | 1 | 12 |
| 8 | COLUMBUS NETWORKS DOMINICANA, S.A. | 26,624 | 233 | 1 | 130 |
| 9 | TELEVIADUCTO S.R.L. | 21,504 | 233 | 1 | 8 |
| 10 | REYNOSO, S.R.L. | 19,200 | 232 | 1 | 58 |
| 11 | ONEMAX S.A. | 16,640 | 0 | 1 | 28 |
| 12 | Exito Vision Cable S.A.S | 13,312 | 232 | 1 | 63 |
| 13 | Cable Onda Oriental, SRL | 13,312 | 0 | 1 | 52 |
| 14 | Pontificia Universidad Catolica Madre y Maestra (PUCMM) | 10,496 | 232 | 1 | 15 |
| 15 | TELE MON, S.R.L. | 9,216 | 232 | 1 | 37 |
| 16 | Telecable Central, S.A. | 8,192 | 1.51 x 233 | 1 | 59 |
| 17 | ORBIT CABLE, S.A. | 7,680 | 232 | 1 | 24 |
| 18 | CV HOTSPOT, S.R.L. | 6,400 | 232 | 1 | 15 |
| 19 | Cable Del Norte , S.R.L | 5,376 | 232 | 1 | 15 |
| 20 | TELECABLE DOMINICANO, S.A. | 5,120 | 232 | 1 | 17 |