List of the top 20 organizations with the largest IP allocations in Namibia
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Telecom Namibia | 315,392 | 232 | 3 | 42 | |
| MTC - Mobile Telecommunications, Ltd. | 238,336 | 232 | 1 | 110 | |
| Africa Online (Africa) (Pty) Ltd | 36,864 | 0 | 1 | 77 | |
| 4 | Government of the Republic of Namibia | 28,672 | 0 | 1 | 3 |
| 5 | Namibia University of Science and Technology | 3,328 | 0 | 1 | 8 |
| 6 | Click Cloud Hosting Services CC | 2,304 | 0 | 1 | 3 |
| 7 | Salt Essential Information Technology | 2,048 | 0 | 1 | 3 |
| 8 | Loc Eight Mobile (Pty) Ltd | 2,048 | 0 | 1 | 4 |
| 9 | Oryx Fibre Infrastructure (Pty) Ltd | 1,024 | 0 | 1 | 1 |
| 10 | Rocketnet Internet Namibia | 1,024 | 0 | 1 | 1 |
| 11 | Radio Electronic (Proprietary) Limited | 1,024 | 0 | 1 | 1 |
| 12 | Bank Windhoek | 256 | 0 | 1 | 1 |
| 13 | NamPower | 256 | 0 | 1 | 1 |
| 14 | 0 | 0 | 1 | 0 |