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. | 38,656 | 232 | 1 | 40 | |
| Netassist Limited | 28,416 | 1.13 x 219 | 3 | 35 | |
| Broadband Gibraltar Limited | 25,088 | 232 | 1 | 10 | |
| 4 | GIBFIBRE LTD | 15,360 | 0 | 1 | 20 |
| 5 | Betvictor Limited | 6,144 | 0 | 1 | 24 |
| 6 | NetEnt (Gibraltar) Ltd. | 3,072 | 235 | 3 | 9 |
| 7 | Virtual Internet Services Limited | 3,072 | 0 | 3 | 12 |
| 8 | Entain Corporate Services Limited | 2,304 | 0 | 3 | 9 |
| 9 | QUAD CODE (GB) LTD | 1,280 | 0 | 2 | 5 |
| 10 | Mansion (Gibraltar) Limited | 1,024 | 0 | 1 | 4 |
| 11 | Petfre (Gibraltar) Limited | 256 | 0 | 1 | 1 |