List of the top 20 organizations with the largest IP allocations in Brunei
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Unified National Networks | 148,992 | 0 | 3 | 222 | |
| Brunei Shell Petroleum Company Sdn Bhd | 66,304 | 0 | 1 | 4 | |
| BRUHAAS | 512 | 216 | 1 | 3 | |
| 4 | iZus Co., Ltd | 256 | 1.04 x 224 | 1 | 267 |