List of the top 20 organizations with the largest IP allocations in Gibraltar
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Gibtelecom Ltd. | 36,608 | 232 | 1 | 33 | |
| Netassist Limited | 34,560 | 1.59 x 236 | 4 | 47 | |
| Broadband Gibraltar Limited | 25,088 | 232 | 1 | 10 | |
| 4 | GIBFIBRE LTD | 14,592 | 1.06 x 228 | 1 | 22 |
| 5 | Betvictor Limited | 7,424 | 0 | 1 | 26 |
| 6 | NetEnt (Gibraltar) Ltd. | 3,328 | 235 | 3 | 10 |
| 7 | Virtual Internet Services Limited | 3,072 | 0 | 3 | 12 |
| 8 | Entain Corporate Services Limited | 3,072 | 0 | 3 | 12 |
| 9 | QUAD CODE (GB) LTD | 1,280 | 0 | 3 | 5 |
| 10 | Mansion (Gibraltar) Limited | 1,024 | 0 | 1 | 4 |