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 | 1,283,840 | 232 | 1 | 191 | |
| Orange Madagascar | 66,048 | 232 | 1 | 132 | |
| Gulfsat Madagascar | 64,000 | 232 | 1 | 78 | |
| 4 | Airtel Madagascar | 16,896 | 0 | 1 | 66 |
| 5 | iRENALA | 4,096 | 0 | 1 | 1 |
| 6 | Network Information Center Madagascar - NIC-MG | 256 | 0 | 1 | 1 |