| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Telecom Argentina S.A. | 18,865,408 | 244 | 11 | 351 | |
| Telefonica de Argentina | 5,503,744 | 235 | 3 | 230 | |
| Techtel LMDS Comunicaciones Interactivas S.A. | 1,764,096 | 1.01 x 234 | 2 | 2,098 | |
| 4 | Telecentro S.A. | 1,082,880 | 1.19 x 236 | 1 | 160 |
| 5 | Telefónica Móviles Argentina S.A. (Movistar Argentina) | 474,112 | 232 | 2 | 46 |
| 6 | NSS S.A. | 359,936 | 232 | 2 | 415 |
| 7 | Gigared S.A. | 216,320 | 1.04 x 232 | 1 | 172 |
| 8 | Fundación InnovaT | 140,032 | 232 | 1 | 25 |
| 9 | Red Intercable Digital S.A. | 135,424 | 0 | 2 | 301 |
| 10 | BVNET S.A. | 117,248 | 233 | 1 | 50 |
| 11 | Cooperativa Telefonica Del Viso | 114,688 | 232 | 1 | 265 |
| 12 | Pogliotti & Pogliotti Construcciones S.A. | 108,704 | 1.12 x 234 | 1 | 122 |
| 13 | Ver Tv S.A. | 98,304 | 232 | 1 | 49 |
| 14 | ARSAT - Empresa Argentina de Soluciones Satelitales S.A. | 92,160 | 232 | 1 | 20 |
| 15 | Red de Interconexion Universitaria | 91,392 | 232 | 1 | 47 |
| 16 | NORTECH | 86,784 | 0 | 1 | 192 |
| 17 | Cooperativa Telefonica de V.G.G. Ltda. | 82,944 | 233 | 1 | 147 |
| 18 | Alpha Tel S.A. | 78,080 | 232 | 1 | 30 |
| 19 | CPS | 76,288 | 1.25 x 220 | 1 | 204 |
| 20 | ARLINK S.A. | 73,984 | 1.29 x 237 | 3 | 257 |