List of the top 20 organizations with the largest IP allocations in Reunion
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| SOCIETE REUNIONNAISE DU RADIOTELEPHONE SCS | 193,024 | 232 | 2 | 20 | |
| Reunicable SAS | 167,936 | 232 | 1 | 49 | |
| TELCO OI SAS | 46,080 | 232 | 1 | 27 |