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 | 193,280 | 232 | 2 | 22 | |
| Reunicable SAS | 168,192 | 232 | 1 | 50 | |
| TELCO OI SAS | 46,080 | 232 | 1 | 27 |