List of the top 20 organizations with the largest IP allocations in Bhutan
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Bhutan Telecom Ltd | 36,864 | 1.03 x 233 | 3 | 17 | |
| Government Technology Agency | 7,424 | 1.5 x 234 | 1 | 22 | |
| Tashi InfoComm Limited | 6,912 | 1.04 x 233 | 2 | 51 | |
| 4 | NANO | 4,096 | 232 | 1 | 7 |
| 5 | FastLink ISP | 2,048 | 0 | 1 | 1 |
| 6 | Ministry of Information & Communications | 1,536 | 232 | 1 | 6 |
| 7 | Data Centre Services | 1,024 | 232 | 1 | 2 |
| 8 | SuperNet Infocomm | 512 | 217 | 1 | 4 |
| 9 | Bhutan Power Corporation Ltd | 512 | 0 | 1 | 1 |
| 10 | Bhutan National Bank limited | 512 | 0 | 1 | 2 |
| 11 | DATANET WIFI | 256 | 216 | 1 | 2 |
| 12 | Bhutan Internet Exchange | 256 | 216 | 1 | 2 |
| 13 | DRUK PNB BANK LIMITED | 256 | 0 | 1 | 1 |
| 14 | Bank of Bhutan Limited | 256 | 216 | 1 | 2 |
| 15 | GIC-Bhutan Reinsurance Co. Ltd. | 256 | 216 | 1 | 2 |