List of the top 20 organizations with the largest IP allocations in Madagascar
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Telecom Malagasy | 1,245,440 | 232 | 1 | 236 | |
| Orange Madagascar | 63,232 | 232 | 1 | 91 | |
| Gulfsat Madagascar | 41,984 | 232 | 1 | 60 | |
| 4 | Airtel Madagascar | 16,896 | 0 | 1 | 66 |
| 5 | iRENALA | 4,352 | 0 | 1 | 2 |
| 6 | Network Information Center Madagascar - NIC-MG | 256 | 0 | 1 | 1 |
| 7 | MNDPT | 256 | 0 | 1 | 1 |